playwright/packages/protocol/src/channels.ts

/**
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

// This file is generated by generate_channels.js, do not edit manually.

import type { CallMetadata } from './callMetadata';

export type Binary = Buffer;

export interface Channel {
}

// ----------- Initializer Traits -----------
export type InitializerTraits<T> =
    T extends JsonPipeChannel ? JsonPipeInitializer :
    T extends AndroidDeviceChannel ? AndroidDeviceInitializer :
    T extends AndroidSocketChannel ? AndroidSocketInitializer :
    T extends AndroidChannel ? AndroidInitializer :
    T extends ElectronApplicationChannel ? ElectronApplicationInitializer :
    T extends ElectronChannel ? ElectronInitializer :
    T extends CDPSessionChannel ? CDPSessionInitializer :
    T extends WritableStreamChannel ? WritableStreamInitializer :
    T extends StreamChannel ? StreamInitializer :
    T extends ArtifactChannel ? ArtifactInitializer :
    T extends TracingChannel ? TracingInitializer :
    T extends DialogChannel ? DialogInitializer :
    T extends BindingCallChannel ? BindingCallInitializer :
    T extends ConsoleMessageChannel ? ConsoleMessageInitializer :
    T extends WebSocketChannel ? WebSocketInitializer :
    T extends ResponseChannel ? ResponseInitializer :
    T extends RouteChannel ? RouteInitializer :
    T extends RequestChannel ? RequestInitializer :
    T extends ElementHandleChannel ? ElementHandleInitializer :
    T extends JSHandleChannel ? JSHandleInitializer :
    T extends WorkerChannel ? WorkerInitializer :
    T extends FrameChannel ? FrameInitializer :
    T extends PageChannel ? PageInitializer :
    T extends BrowserContextChannel ? BrowserContextInitializer :
    T extends EventTargetChannel ? EventTargetInitializer :
    T extends BrowserChannel ? BrowserInitializer :
    T extends BrowserTypeChannel ? BrowserTypeInitializer :
    T extends SelectorsChannel ? SelectorsInitializer :
    T extends SocksSupportChannel ? SocksSupportInitializer :
    T extends DebugControllerChannel ? DebugControllerInitializer :
    T extends PlaywrightChannel ? PlaywrightInitializer :
    T extends RootChannel ? RootInitializer :
    T extends LocalUtilsChannel ? LocalUtilsInitializer :
    T extends APIRequestContextChannel ? APIRequestContextInitializer :
    object;

// ----------- Event Traits -----------
export type EventsTraits<T> =
    T extends JsonPipeChannel ? JsonPipeEvents :
    T extends AndroidDeviceChannel ? AndroidDeviceEvents :
    T extends AndroidSocketChannel ? AndroidSocketEvents :
    T extends AndroidChannel ? AndroidEvents :
    T extends ElectronApplicationChannel ? ElectronApplicationEvents :
    T extends ElectronChannel ? ElectronEvents :
    T extends CDPSessionChannel ? CDPSessionEvents :
    T extends WritableStreamChannel ? WritableStreamEvents :
    T extends StreamChannel ? StreamEvents :
    T extends ArtifactChannel ? ArtifactEvents :
    T extends TracingChannel ? TracingEvents :
    T extends DialogChannel ? DialogEvents :
    T extends BindingCallChannel ? BindingCallEvents :
    T extends ConsoleMessageChannel ? ConsoleMessageEvents :
    T extends WebSocketChannel ? WebSocketEvents :
    T extends ResponseChannel ? ResponseEvents :
    T extends RouteChannel ? RouteEvents :
    T extends RequestChannel ? RequestEvents :
    T extends ElementHandleChannel ? ElementHandleEvents :
    T extends JSHandleChannel ? JSHandleEvents :
    T extends WorkerChannel ? WorkerEvents :
    T extends FrameChannel ? FrameEvents :
    T extends PageChannel ? PageEvents :
    T extends BrowserContextChannel ? BrowserContextEvents :
    T extends EventTargetChannel ? EventTargetEvents :
    T extends BrowserChannel ? BrowserEvents :
    T extends BrowserTypeChannel ? BrowserTypeEvents :
    T extends SelectorsChannel ? SelectorsEvents :
    T extends SocksSupportChannel ? SocksSupportEvents :
    T extends DebugControllerChannel ? DebugControllerEvents :
    T extends PlaywrightChannel ? PlaywrightEvents :
    T extends RootChannel ? RootEvents :
    T extends LocalUtilsChannel ? LocalUtilsEvents :
    T extends APIRequestContextChannel ? APIRequestContextEvents :
    undefined;

// ----------- EventTarget Traits -----------
export type EventTargetTraits<T> =
    T extends JsonPipeChannel ? JsonPipeEventTarget :
    T extends AndroidDeviceChannel ? AndroidDeviceEventTarget :
    T extends AndroidSocketChannel ? AndroidSocketEventTarget :
    T extends AndroidChannel ? AndroidEventTarget :
    T extends ElectronApplicationChannel ? ElectronApplicationEventTarget :
    T extends ElectronChannel ? ElectronEventTarget :
    T extends CDPSessionChannel ? CDPSessionEventTarget :
    T extends WritableStreamChannel ? WritableStreamEventTarget :
    T extends StreamChannel ? StreamEventTarget :
    T extends ArtifactChannel ? ArtifactEventTarget :
    T extends TracingChannel ? TracingEventTarget :
    T extends DialogChannel ? DialogEventTarget :
    T extends BindingCallChannel ? BindingCallEventTarget :
    T extends ConsoleMessageChannel ? ConsoleMessageEventTarget :
    T extends WebSocketChannel ? WebSocketEventTarget :
    T extends ResponseChannel ? ResponseEventTarget :
    T extends RouteChannel ? RouteEventTarget :
    T extends RequestChannel ? RequestEventTarget :
    T extends ElementHandleChannel ? ElementHandleEventTarget :
    T extends JSHandleChannel ? JSHandleEventTarget :
    T extends WorkerChannel ? WorkerEventTarget :
    T extends FrameChannel ? FrameEventTarget :
    T extends PageChannel ? PageEventTarget :
    T extends BrowserContextChannel ? BrowserContextEventTarget :
    T extends EventTargetChannel ? EventTargetEventTarget :
    T extends BrowserChannel ? BrowserEventTarget :
    T extends BrowserTypeChannel ? BrowserTypeEventTarget :
    T extends SelectorsChannel ? SelectorsEventTarget :
    T extends SocksSupportChannel ? SocksSupportEventTarget :
    T extends DebugControllerChannel ? DebugControllerEventTarget :
    T extends PlaywrightChannel ? PlaywrightEventTarget :
    T extends RootChannel ? RootEventTarget :
    T extends LocalUtilsChannel ? LocalUtilsEventTarget :
    T extends APIRequestContextChannel ? APIRequestContextEventTarget :
    undefined;

export type StackFrame = {
  file: string,
  line: number,
  column: number,
  function?: string,
};

export type Metadata = {
  location?: {
    file: string,
    line?: number,
    column?: number,
  },
  apiName?: string,
  internal?: boolean,
  wallTime?: number,
};

export type ClientSideCallMetadata = {
  id: number,
  stack?: StackFrame[],
};

export type Point = {
  x: number,
  y: number,
};

export type Rect = {
  x: number,
  y: number,
  width: number,
  height: number,
};

export type SerializedValue = {
  n?: number,
  b?: boolean,
  s?: string,
  v?: 'null' | 'undefined' | 'NaN' | 'Infinity' | '-Infinity' | '-0',
  d?: string,
  u?: string,
  r?: {
    p: string,
    f: string,
  },
  a?: SerializedValue[],
  o?: {
    k: string,
    v: SerializedValue,
  }[],
  h?: number,
  id?: number,
  ref?: number,
};

export type SerializedArgument = {
  value: SerializedValue,
  handles: Channel[],
};

export type ExpectedTextValue = {
  string?: string,
  regexSource?: string,
  regexFlags?: string,
  matchSubstring?: boolean,
  ignoreCase?: boolean,
  normalizeWhiteSpace?: boolean,
};

export type AXNode = {
  role: string,
  name: string,
  valueString?: string,
  valueNumber?: number,
  description?: string,
  keyshortcuts?: string,
  roledescription?: string,
  valuetext?: string,
  disabled?: boolean,
  expanded?: boolean,
  focused?: boolean,
  modal?: boolean,
  multiline?: boolean,
  multiselectable?: boolean,
  readonly?: boolean,
  required?: boolean,
  selected?: boolean,
  checked?: 'checked' | 'unchecked' | 'mixed',
  pressed?: 'pressed' | 'released' | 'mixed',
  level?: number,
  valuemin?: number,
  valuemax?: number,
  autocomplete?: string,
  haspopup?: string,
  invalid?: string,
  orientation?: string,
  children?: AXNode[],
};

export type SetNetworkCookie = {
  name: string,
  value: string,
  url?: string,
  domain?: string,
  path?: string,
  expires?: number,
  httpOnly?: boolean,
  secure?: boolean,
  sameSite?: 'Strict' | 'Lax' | 'None',
};

export type NetworkCookie = {
  name: string,
  value: string,
  domain: string,
  path: string,
  expires: number,
  httpOnly: boolean,
  secure: boolean,
  sameSite: 'Strict' | 'Lax' | 'None',
};

export type NameValue = {
  name: string,
  value: string,
};

export type OriginStorage = {
  origin: string,
  localStorage: NameValue[],
};

export type SerializedError = {
  error?: {
    message: string,
    name: string,
    stack?: string,
  },
  value?: SerializedValue,
};

export type RecordHarOptions = {
  path: string,
  content?: 'embed' | 'attach' | 'omit',
  mode?: 'full' | 'minimal',
  urlGlob?: string,
  urlRegexSource?: string,
  urlRegexFlags?: string,
};

export type FormField = {
  name: string,
  value?: string,
  file?: {
    name: string,
    mimeType?: string,
    buffer: Binary,
  },
};

// ----------- APIRequestContext -----------
export type APIRequestContextInitializer = {
  tracing: TracingChannel,
};
export interface APIRequestContextEventTarget {
}
export interface APIRequestContextChannel extends APIRequestContextEventTarget, Channel {
  _type_APIRequestContext: boolean;
  fetch(params: APIRequestContextFetchParams, metadata?: CallMetadata): Promise<APIRequestContextFetchResult>;
  fetchResponseBody(params: APIRequestContextFetchResponseBodyParams, metadata?: CallMetadata): Promise<APIRequestContextFetchResponseBodyResult>;
  fetchLog(params: APIRequestContextFetchLogParams, metadata?: CallMetadata): Promise<APIRequestContextFetchLogResult>;
  storageState(params?: APIRequestContextStorageStateParams, metadata?: CallMetadata): Promise<APIRequestContextStorageStateResult>;
  disposeAPIResponse(params: APIRequestContextDisposeAPIResponseParams, metadata?: CallMetadata): Promise<APIRequestContextDisposeAPIResponseResult>;
  dispose(params?: APIRequestContextDisposeParams, metadata?: CallMetadata): Promise<APIRequestContextDisposeResult>;
}
export type APIRequestContextFetchParams = {
  url: string,
  params?: NameValue[],
  method?: string,
  headers?: NameValue[],
  postData?: Binary,
  jsonData?: any,
  formData?: NameValue[],
  multipartData?: FormField[],
  timeout?: number,
  failOnStatusCode?: boolean,
  ignoreHTTPSErrors?: boolean,
  maxRedirects?: number,
};
export type APIRequestContextFetchOptions = {
  params?: NameValue[],
  method?: string,
  headers?: NameValue[],
  postData?: Binary,
  jsonData?: any,
  formData?: NameValue[],
  multipartData?: FormField[],
  timeout?: number,
  failOnStatusCode?: boolean,
  ignoreHTTPSErrors?: boolean,
  maxRedirects?: number,
};
export type APIRequestContextFetchResult = {
  response: APIResponse,
};
export type APIRequestContextFetchResponseBodyParams = {
  fetchUid: string,
};
export type APIRequestContextFetchResponseBodyOptions = {

};
export type APIRequestContextFetchResponseBodyResult = {
  binary?: Binary,
};
export type APIRequestContextFetchLogParams = {
  fetchUid: string,
};
export type APIRequestContextFetchLogOptions = {

};
export type APIRequestContextFetchLogResult = {
  log: string[],
};
export type APIRequestContextStorageStateParams = {};
export type APIRequestContextStorageStateOptions = {};
export type APIRequestContextStorageStateResult = {
  cookies: NetworkCookie[],
  origins: OriginStorage[],
};
export type APIRequestContextDisposeAPIResponseParams = {
  fetchUid: string,
};
export type APIRequestContextDisposeAPIResponseOptions = {

};
export type APIRequestContextDisposeAPIResponseResult = void;
export type APIRequestContextDisposeParams = {};
export type APIRequestContextDisposeOptions = {};
export type APIRequestContextDisposeResult = void;

export interface APIRequestContextEvents {
}

export type APIResponse = {
  fetchUid: string,
  url: string,
  status: number,
  statusText: string,
  headers: NameValue[],
};

export type LifecycleEvent = 'load' | 'domcontentloaded' | 'networkidle' | 'commit';
// ----------- LocalUtils -----------
export type LocalUtilsInitializer = {};
export interface LocalUtilsEventTarget {
}
export interface LocalUtilsChannel extends LocalUtilsEventTarget, Channel {
  _type_LocalUtils: boolean;
  zip(params: LocalUtilsZipParams, metadata?: CallMetadata): Promise<LocalUtilsZipResult>;
  harOpen(params: LocalUtilsHarOpenParams, metadata?: CallMetadata): Promise<LocalUtilsHarOpenResult>;
  harLookup(params: LocalUtilsHarLookupParams, metadata?: CallMetadata): Promise<LocalUtilsHarLookupResult>;
  harClose(params: LocalUtilsHarCloseParams, metadata?: CallMetadata): Promise<LocalUtilsHarCloseResult>;
  harUnzip(params: LocalUtilsHarUnzipParams, metadata?: CallMetadata): Promise<LocalUtilsHarUnzipResult>;
  connect(params: LocalUtilsConnectParams, metadata?: CallMetadata): Promise<LocalUtilsConnectResult>;
  tracingStarted(params: LocalUtilsTracingStartedParams, metadata?: CallMetadata): Promise<LocalUtilsTracingStartedResult>;
  addStackToTracingNoReply(params: LocalUtilsAddStackToTracingNoReplyParams, metadata?: CallMetadata): Promise<LocalUtilsAddStackToTracingNoReplyResult>;
  traceDiscarded(params: LocalUtilsTraceDiscardedParams, metadata?: CallMetadata): Promise<LocalUtilsTraceDiscardedResult>;
}
export type LocalUtilsZipParams = {
  zipFile: string,
  entries: NameValue[],
  stacksId?: string,
  mode: 'write' | 'append',
  includeSources: boolean,
};
export type LocalUtilsZipOptions = {
  stacksId?: string,
};
export type LocalUtilsZipResult = void;
export type LocalUtilsHarOpenParams = {
  file: string,
};
export type LocalUtilsHarOpenOptions = {

};
export type LocalUtilsHarOpenResult = {
  harId?: string,
  error?: string,
};
export type LocalUtilsHarLookupParams = {
  harId: string,
  url: string,
  method: string,
  headers: NameValue[],
  postData?: Binary,
  isNavigationRequest: boolean,
};
export type LocalUtilsHarLookupOptions = {
  postData?: Binary,
};
export type LocalUtilsHarLookupResult = {
  action: 'error' | 'redirect' | 'fulfill' | 'noentry',
  message?: string,
  redirectURL?: string,
  status?: number,
  headers?: NameValue[],
  body?: Binary,
};
export type LocalUtilsHarCloseParams = {
  harId: string,
};
export type LocalUtilsHarCloseOptions = {

};
export type LocalUtilsHarCloseResult = void;
export type LocalUtilsHarUnzipParams = {
  zipFile: string,
  harFile: string,
};
export type LocalUtilsHarUnzipOptions = {

};
export type LocalUtilsHarUnzipResult = void;
export type LocalUtilsConnectParams = {
  wsEndpoint: string,
  headers?: any,
  exposeNetwork?: string,
  slowMo?: number,
  timeout?: number,
  socksProxyRedirectPortForTest?: number,
};
export type LocalUtilsConnectOptions = {
  headers?: any,
  exposeNetwork?: string,
  slowMo?: number,
  timeout?: number,
  socksProxyRedirectPortForTest?: number,
};
export type LocalUtilsConnectResult = {
  pipe: JsonPipeChannel,
};
export type LocalUtilsTracingStartedParams = {
  tracesDir?: string,
  traceName: string,
};
export type LocalUtilsTracingStartedOptions = {
  tracesDir?: string,
};
export type LocalUtilsTracingStartedResult = {
  stacksId: string,
};
export type LocalUtilsAddStackToTracingNoReplyParams = {
  callData: ClientSideCallMetadata,
};
export type LocalUtilsAddStackToTracingNoReplyOptions = {

};
export type LocalUtilsAddStackToTracingNoReplyResult = void;
export type LocalUtilsTraceDiscardedParams = {
  stacksId: string,
};
export type LocalUtilsTraceDiscardedOptions = {

};
export type LocalUtilsTraceDiscardedResult = void;

export interface LocalUtilsEvents {
}

// ----------- Root -----------
export type RootInitializer = {};
export interface RootEventTarget {
}
export interface RootChannel extends RootEventTarget, Channel {
  _type_Root: boolean;
  initialize(params: RootInitializeParams, metadata?: CallMetadata): Promise<RootInitializeResult>;
}
export type RootInitializeParams = {
  sdkLanguage: 'javascript' | 'python' | 'java' | 'csharp',
};
export type RootInitializeOptions = {

};
export type RootInitializeResult = {
  playwright: PlaywrightChannel,
};

export interface RootEvents {
}

// ----------- Playwright -----------
export type PlaywrightInitializer = {
  chromium: BrowserTypeChannel,
  firefox: BrowserTypeChannel,
  webkit: BrowserTypeChannel,
  android: AndroidChannel,
  electron: ElectronChannel,
  utils: LocalUtilsChannel,
  deviceDescriptors: {
    name: string,
    descriptor: {
      userAgent: string,
      viewport: {
        width: number,
        height: number,
      },
      screen?: {
        width: number,
        height: number,
      },
      deviceScaleFactor: number,
      isMobile: boolean,
      hasTouch: boolean,
      defaultBrowserType: 'chromium' | 'firefox' | 'webkit',
    },
  }[],
  selectors: SelectorsChannel,
  preLaunchedBrowser?: BrowserChannel,
  preConnectedAndroidDevice?: AndroidDeviceChannel,
  socksSupport?: SocksSupportChannel,
};
export interface PlaywrightEventTarget {
}
export interface PlaywrightChannel extends PlaywrightEventTarget, Channel {
  _type_Playwright: boolean;
  newRequest(params: PlaywrightNewRequestParams, metadata?: CallMetadata): Promise<PlaywrightNewRequestResult>;
}
export type PlaywrightNewRequestParams = {
  baseURL?: string,
  userAgent?: string,
  ignoreHTTPSErrors?: boolean,
  extraHTTPHeaders?: NameValue[],
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  timeout?: number,
  storageState?: {
    cookies: NetworkCookie[],
    origins: OriginStorage[],
  },
  tracesDir?: string,
};
export type PlaywrightNewRequestOptions = {
  baseURL?: string,
  userAgent?: string,
  ignoreHTTPSErrors?: boolean,
  extraHTTPHeaders?: NameValue[],
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  timeout?: number,
  storageState?: {
    cookies: NetworkCookie[],
    origins: OriginStorage[],
  },
  tracesDir?: string,
};
export type PlaywrightNewRequestResult = {
  request: APIRequestContextChannel,
};

export interface PlaywrightEvents {
}

export type RecorderSource = {
  isRecorded: boolean,
  id: string,
  label: string,
  text: string,
  language: string,
  highlight: {
    line: number,
    type: string,
  }[],
  revealLine?: number,
  group?: string,
};

// ----------- DebugController -----------
export type DebugControllerInitializer = {};
export interface DebugControllerEventTarget {
  on(event: 'inspectRequested', callback: (params: DebugControllerInspectRequestedEvent) => void): this;
  on(event: 'stateChanged', callback: (params: DebugControllerStateChangedEvent) => void): this;
  on(event: 'sourceChanged', callback: (params: DebugControllerSourceChangedEvent) => void): this;
  on(event: 'paused', callback: (params: DebugControllerPausedEvent) => void): this;
  on(event: 'browsersChanged', callback: (params: DebugControllerBrowsersChangedEvent) => void): this;
}
export interface DebugControllerChannel extends DebugControllerEventTarget, Channel {
  _type_DebugController: boolean;
  initialize(params: DebugControllerInitializeParams, metadata?: CallMetadata): Promise<DebugControllerInitializeResult>;
  setReportStateChanged(params: DebugControllerSetReportStateChangedParams, metadata?: CallMetadata): Promise<DebugControllerSetReportStateChangedResult>;
  resetForReuse(params?: DebugControllerResetForReuseParams, metadata?: CallMetadata): Promise<DebugControllerResetForReuseResult>;
  navigate(params: DebugControllerNavigateParams, metadata?: CallMetadata): Promise<DebugControllerNavigateResult>;
  setRecorderMode(params: DebugControllerSetRecorderModeParams, metadata?: CallMetadata): Promise<DebugControllerSetRecorderModeResult>;
  highlight(params: DebugControllerHighlightParams, metadata?: CallMetadata): Promise<DebugControllerHighlightResult>;
  hideHighlight(params?: DebugControllerHideHighlightParams, metadata?: CallMetadata): Promise<DebugControllerHideHighlightResult>;
  resume(params?: DebugControllerResumeParams, metadata?: CallMetadata): Promise<DebugControllerResumeResult>;
  kill(params?: DebugControllerKillParams, metadata?: CallMetadata): Promise<DebugControllerKillResult>;
  closeAllBrowsers(params?: DebugControllerCloseAllBrowsersParams, metadata?: CallMetadata): Promise<DebugControllerCloseAllBrowsersResult>;
}
export type DebugControllerInspectRequestedEvent = {
  selector: string,
  locator: string,
};
export type DebugControllerStateChangedEvent = {
  pageCount: number,
};
export type DebugControllerSourceChangedEvent = {
  text: string,
  header?: string,
  footer?: string,
  actions?: string[],
};
export type DebugControllerPausedEvent = {
  paused: boolean,
};
export type DebugControllerBrowsersChangedEvent = {
  browsers: {
    contexts: {
      pages: string[],
    }[],
  }[],
};
export type DebugControllerInitializeParams = {
  codegenId: string,
  sdkLanguage: 'javascript' | 'python' | 'java' | 'csharp',
};
export type DebugControllerInitializeOptions = {

};
export type DebugControllerInitializeResult = void;
export type DebugControllerSetReportStateChangedParams = {
  enabled: boolean,
};
export type DebugControllerSetReportStateChangedOptions = {

};
export type DebugControllerSetReportStateChangedResult = void;
export type DebugControllerResetForReuseParams = {};
export type DebugControllerResetForReuseOptions = {};
export type DebugControllerResetForReuseResult = void;
export type DebugControllerNavigateParams = {
  url: string,
};
export type DebugControllerNavigateOptions = {

};
export type DebugControllerNavigateResult = void;
export type DebugControllerSetRecorderModeParams = {
  mode: 'inspecting' | 'recording' | 'none',
  testIdAttributeName?: string,
};
export type DebugControllerSetRecorderModeOptions = {
  testIdAttributeName?: string,
};
export type DebugControllerSetRecorderModeResult = void;
export type DebugControllerHighlightParams = {
  selector: string,
};
export type DebugControllerHighlightOptions = {

};
export type DebugControllerHighlightResult = void;
export type DebugControllerHideHighlightParams = {};
export type DebugControllerHideHighlightOptions = {};
export type DebugControllerHideHighlightResult = void;
export type DebugControllerResumeParams = {};
export type DebugControllerResumeOptions = {};
export type DebugControllerResumeResult = void;
export type DebugControllerKillParams = {};
export type DebugControllerKillOptions = {};
export type DebugControllerKillResult = void;
export type DebugControllerCloseAllBrowsersParams = {};
export type DebugControllerCloseAllBrowsersOptions = {};
export type DebugControllerCloseAllBrowsersResult = void;

export interface DebugControllerEvents {
  'inspectRequested': DebugControllerInspectRequestedEvent;
  'stateChanged': DebugControllerStateChangedEvent;
  'sourceChanged': DebugControllerSourceChangedEvent;
  'paused': DebugControllerPausedEvent;
  'browsersChanged': DebugControllerBrowsersChangedEvent;
}

// ----------- SocksSupport -----------
export type SocksSupportInitializer = {};
export interface SocksSupportEventTarget {
  on(event: 'socksRequested', callback: (params: SocksSupportSocksRequestedEvent) => void): this;
  on(event: 'socksData', callback: (params: SocksSupportSocksDataEvent) => void): this;
  on(event: 'socksClosed', callback: (params: SocksSupportSocksClosedEvent) => void): this;
}
export interface SocksSupportChannel extends SocksSupportEventTarget, Channel {
  _type_SocksSupport: boolean;
  socksConnected(params: SocksSupportSocksConnectedParams, metadata?: CallMetadata): Promise<SocksSupportSocksConnectedResult>;
  socksFailed(params: SocksSupportSocksFailedParams, metadata?: CallMetadata): Promise<SocksSupportSocksFailedResult>;
  socksData(params: SocksSupportSocksDataParams, metadata?: CallMetadata): Promise<SocksSupportSocksDataResult>;
  socksError(params: SocksSupportSocksErrorParams, metadata?: CallMetadata): Promise<SocksSupportSocksErrorResult>;
  socksEnd(params: SocksSupportSocksEndParams, metadata?: CallMetadata): Promise<SocksSupportSocksEndResult>;
}
export type SocksSupportSocksRequestedEvent = {
  uid: string,
  host: string,
  port: number,
};
export type SocksSupportSocksDataEvent = {
  uid: string,
  data: Binary,
};
export type SocksSupportSocksClosedEvent = {
  uid: string,
};
export type SocksSupportSocksConnectedParams = {
  uid: string,
  host: string,
  port: number,
};
export type SocksSupportSocksConnectedOptions = {

};
export type SocksSupportSocksConnectedResult = void;
export type SocksSupportSocksFailedParams = {
  uid: string,
  errorCode: string,
};
export type SocksSupportSocksFailedOptions = {

};
export type SocksSupportSocksFailedResult = void;
export type SocksSupportSocksDataParams = {
  uid: string,
  data: Binary,
};
export type SocksSupportSocksDataOptions = {

};
export type SocksSupportSocksDataResult = void;
export type SocksSupportSocksErrorParams = {
  uid: string,
  error: string,
};
export type SocksSupportSocksErrorOptions = {

};
export type SocksSupportSocksErrorResult = void;
export type SocksSupportSocksEndParams = {
  uid: string,
};
export type SocksSupportSocksEndOptions = {

};
export type SocksSupportSocksEndResult = void;

export interface SocksSupportEvents {
  'socksRequested': SocksSupportSocksRequestedEvent;
  'socksData': SocksSupportSocksDataEvent;
  'socksClosed': SocksSupportSocksClosedEvent;
}

// ----------- Selectors -----------
export type SelectorsInitializer = {};
export interface SelectorsEventTarget {
}
export interface SelectorsChannel extends SelectorsEventTarget, Channel {
  _type_Selectors: boolean;
  register(params: SelectorsRegisterParams, metadata?: CallMetadata): Promise<SelectorsRegisterResult>;
  setTestIdAttributeName(params: SelectorsSetTestIdAttributeNameParams, metadata?: CallMetadata): Promise<SelectorsSetTestIdAttributeNameResult>;
}
export type SelectorsRegisterParams = {
  name: string,
  source: string,
  contentScript?: boolean,
};
export type SelectorsRegisterOptions = {
  contentScript?: boolean,
};
export type SelectorsRegisterResult = void;
export type SelectorsSetTestIdAttributeNameParams = {
  testIdAttributeName: string,
};
export type SelectorsSetTestIdAttributeNameOptions = {

};
export type SelectorsSetTestIdAttributeNameResult = void;

export interface SelectorsEvents {
}

// ----------- BrowserType -----------
export type BrowserTypeInitializer = {
  executablePath: string,
  name: string,
};
export interface BrowserTypeEventTarget {
}
export interface BrowserTypeChannel extends BrowserTypeEventTarget, Channel {
  _type_BrowserType: boolean;
  launch(params: BrowserTypeLaunchParams, metadata?: CallMetadata): Promise<BrowserTypeLaunchResult>;
  launchPersistentContext(params: BrowserTypeLaunchPersistentContextParams, metadata?: CallMetadata): Promise<BrowserTypeLaunchPersistentContextResult>;
  connectOverCDP(params: BrowserTypeConnectOverCDPParams, metadata?: CallMetadata): Promise<BrowserTypeConnectOverCDPResult>;
}
export type BrowserTypeLaunchParams = {
  channel?: string,
  executablePath?: string,
  args?: string[],
  ignoreAllDefaultArgs?: boolean,
  ignoreDefaultArgs?: string[],
  handleSIGINT?: boolean,
  handleSIGTERM?: boolean,
  handleSIGHUP?: boolean,
  timeout?: number,
  env?: NameValue[],
  headless?: boolean,
  devtools?: boolean,
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  downloadsPath?: string,
  tracesDir?: string,
  chromiumSandbox?: boolean,
  firefoxUserPrefs?: any,
  slowMo?: number,
};
export type BrowserTypeLaunchOptions = {
  channel?: string,
  executablePath?: string,
  args?: string[],
  ignoreAllDefaultArgs?: boolean,
  ignoreDefaultArgs?: string[],
  handleSIGINT?: boolean,
  handleSIGTERM?: boolean,
  handleSIGHUP?: boolean,
  timeout?: number,
  env?: NameValue[],
  headless?: boolean,
  devtools?: boolean,
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  downloadsPath?: string,
  tracesDir?: string,
  chromiumSandbox?: boolean,
  firefoxUserPrefs?: any,
  slowMo?: number,
};
export type BrowserTypeLaunchResult = {
  browser: BrowserChannel,
};
export type BrowserTypeLaunchPersistentContextParams = {
  channel?: string,
  executablePath?: string,
  args?: string[],
  ignoreAllDefaultArgs?: boolean,
  ignoreDefaultArgs?: string[],
  handleSIGINT?: boolean,
  handleSIGTERM?: boolean,
  handleSIGHUP?: boolean,
  timeout?: number,
  env?: NameValue[],
  headless?: boolean,
  devtools?: boolean,
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  downloadsPath?: string,
  tracesDir?: string,
  chromiumSandbox?: boolean,
  noDefaultViewport?: boolean,
  viewport?: {
    width: number,
    height: number,
  },
  screen?: {
    width: number,
    height: number,
  },
  ignoreHTTPSErrors?: boolean,
  javaScriptEnabled?: boolean,
  bypassCSP?: boolean,
  userAgent?: string,
  locale?: string,
  timezoneId?: string,
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  permissions?: string[],
  extraHTTPHeaders?: NameValue[],
  offline?: boolean,
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  deviceScaleFactor?: number,
  isMobile?: boolean,
  hasTouch?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
  acceptDownloads?: boolean,
  baseURL?: string,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  recordHar?: RecordHarOptions,
  strictSelectors?: boolean,
  serviceWorkers?: 'allow' | 'block',
  userDataDir: string,
  slowMo?: number,
};
export type BrowserTypeLaunchPersistentContextOptions = {
  channel?: string,
  executablePath?: string,
  args?: string[],
  ignoreAllDefaultArgs?: boolean,
  ignoreDefaultArgs?: string[],
  handleSIGINT?: boolean,
  handleSIGTERM?: boolean,
  handleSIGHUP?: boolean,
  timeout?: number,
  env?: NameValue[],
  headless?: boolean,
  devtools?: boolean,
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  downloadsPath?: string,
  tracesDir?: string,
  chromiumSandbox?: boolean,
  noDefaultViewport?: boolean,
  viewport?: {
    width: number,
    height: number,
  },
  screen?: {
    width: number,
    height: number,
  },
  ignoreHTTPSErrors?: boolean,
  javaScriptEnabled?: boolean,
  bypassCSP?: boolean,
  userAgent?: string,
  locale?: string,
  timezoneId?: string,
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  permissions?: string[],
  extraHTTPHeaders?: NameValue[],
  offline?: boolean,
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  deviceScaleFactor?: number,
  isMobile?: boolean,
  hasTouch?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
  acceptDownloads?: boolean,
  baseURL?: string,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  recordHar?: RecordHarOptions,
  strictSelectors?: boolean,
  serviceWorkers?: 'allow' | 'block',
  slowMo?: number,
};
export type BrowserTypeLaunchPersistentContextResult = {
  context: BrowserContextChannel,
};
export type BrowserTypeConnectOverCDPParams = {
  endpointURL: string,
  headers?: NameValue[],
  slowMo?: number,
  timeout?: number,
};
export type BrowserTypeConnectOverCDPOptions = {
  headers?: NameValue[],
  slowMo?: number,
  timeout?: number,
};
export type BrowserTypeConnectOverCDPResult = {
  browser: BrowserChannel,
  defaultContext?: BrowserContextChannel,
};

export interface BrowserTypeEvents {
}

// ----------- Browser -----------
export type BrowserInitializer = {
  version: string,
  name: string,
};
export interface BrowserEventTarget {
  on(event: 'close', callback: (params: BrowserCloseEvent) => void): this;
}
export interface BrowserChannel extends BrowserEventTarget, Channel {
  _type_Browser: boolean;
  close(params?: BrowserCloseParams, metadata?: CallMetadata): Promise<BrowserCloseResult>;
  killForTests(params?: BrowserKillForTestsParams, metadata?: CallMetadata): Promise<BrowserKillForTestsResult>;
  newContext(params: BrowserNewContextParams, metadata?: CallMetadata): Promise<BrowserNewContextResult>;
  newContextForReuse(params: BrowserNewContextForReuseParams, metadata?: CallMetadata): Promise<BrowserNewContextForReuseResult>;
  newBrowserCDPSession(params?: BrowserNewBrowserCDPSessionParams, metadata?: CallMetadata): Promise<BrowserNewBrowserCDPSessionResult>;
  startTracing(params: BrowserStartTracingParams, metadata?: CallMetadata): Promise<BrowserStartTracingResult>;
  stopTracing(params?: BrowserStopTracingParams, metadata?: CallMetadata): Promise<BrowserStopTracingResult>;
}
export type BrowserCloseEvent = {};
export type BrowserCloseParams = {};
export type BrowserCloseOptions = {};
export type BrowserCloseResult = void;
export type BrowserKillForTestsParams = {};
export type BrowserKillForTestsOptions = {};
export type BrowserKillForTestsResult = void;
export type BrowserNewContextParams = {
  noDefaultViewport?: boolean,
  viewport?: {
    width: number,
    height: number,
  },
  screen?: {
    width: number,
    height: number,
  },
  ignoreHTTPSErrors?: boolean,
  javaScriptEnabled?: boolean,
  bypassCSP?: boolean,
  userAgent?: string,
  locale?: string,
  timezoneId?: string,
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  permissions?: string[],
  extraHTTPHeaders?: NameValue[],
  offline?: boolean,
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  deviceScaleFactor?: number,
  isMobile?: boolean,
  hasTouch?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
  acceptDownloads?: boolean,
  baseURL?: string,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  recordHar?: RecordHarOptions,
  strictSelectors?: boolean,
  serviceWorkers?: 'allow' | 'block',
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  storageState?: {
    cookies?: SetNetworkCookie[],
    origins?: OriginStorage[],
  },
};
export type BrowserNewContextOptions = {
  noDefaultViewport?: boolean,
  viewport?: {
    width: number,
    height: number,
  },
  screen?: {
    width: number,
    height: number,
  },
  ignoreHTTPSErrors?: boolean,
  javaScriptEnabled?: boolean,
  bypassCSP?: boolean,
  userAgent?: string,
  locale?: string,
  timezoneId?: string,
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  permissions?: string[],
  extraHTTPHeaders?: NameValue[],
  offline?: boolean,
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  deviceScaleFactor?: number,
  isMobile?: boolean,
  hasTouch?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
  acceptDownloads?: boolean,
  baseURL?: string,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  recordHar?: RecordHarOptions,
  strictSelectors?: boolean,
  serviceWorkers?: 'allow' | 'block',
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  storageState?: {
    cookies?: SetNetworkCookie[],
    origins?: OriginStorage[],
  },
};
export type BrowserNewContextResult = {
  context: BrowserContextChannel,
};
export type BrowserNewContextForReuseParams = {
  noDefaultViewport?: boolean,
  viewport?: {
    width: number,
    height: number,
  },
  screen?: {
    width: number,
    height: number,
  },
  ignoreHTTPSErrors?: boolean,
  javaScriptEnabled?: boolean,
  bypassCSP?: boolean,
  userAgent?: string,
  locale?: string,
  timezoneId?: string,
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  permissions?: string[],
  extraHTTPHeaders?: NameValue[],
  offline?: boolean,
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  deviceScaleFactor?: number,
  isMobile?: boolean,
  hasTouch?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
  acceptDownloads?: boolean,
  baseURL?: string,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  recordHar?: RecordHarOptions,
  strictSelectors?: boolean,
  serviceWorkers?: 'allow' | 'block',
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  storageState?: {
    cookies?: SetNetworkCookie[],
    origins?: OriginStorage[],
  },
};
export type BrowserNewContextForReuseOptions = {
  noDefaultViewport?: boolean,
  viewport?: {
    width: number,
    height: number,
  },
  screen?: {
    width: number,
    height: number,
  },
  ignoreHTTPSErrors?: boolean,
  javaScriptEnabled?: boolean,
  bypassCSP?: boolean,
  userAgent?: string,
  locale?: string,
  timezoneId?: string,
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  permissions?: string[],
  extraHTTPHeaders?: NameValue[],
  offline?: boolean,
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  deviceScaleFactor?: number,
  isMobile?: boolean,
  hasTouch?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
  acceptDownloads?: boolean,
  baseURL?: string,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  recordHar?: RecordHarOptions,
  strictSelectors?: boolean,
  serviceWorkers?: 'allow' | 'block',
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
  storageState?: {
    cookies?: SetNetworkCookie[],
    origins?: OriginStorage[],
  },
};
export type BrowserNewContextForReuseResult = {
  context: BrowserContextChannel,
};
export type BrowserNewBrowserCDPSessionParams = {};
export type BrowserNewBrowserCDPSessionOptions = {};
export type BrowserNewBrowserCDPSessionResult = {
  session: CDPSessionChannel,
};
export type BrowserStartTracingParams = {
  page?: PageChannel,
  path?: string,
  screenshots?: boolean,
  categories?: string[],
};
export type BrowserStartTracingOptions = {
  page?: PageChannel,
  path?: string,
  screenshots?: boolean,
  categories?: string[],
};
export type BrowserStartTracingResult = void;
export type BrowserStopTracingParams = {};
export type BrowserStopTracingOptions = {};
export type BrowserStopTracingResult = {
  binary: Binary,
};

export interface BrowserEvents {
  'close': BrowserCloseEvent;
}

// ----------- EventTarget -----------
export type EventTargetInitializer = {};
export interface EventTargetEventTarget {
}
export interface EventTargetChannel extends EventTargetEventTarget, Channel {
  _type_EventTarget: boolean;
  waitForEventInfo(params: EventTargetWaitForEventInfoParams, metadata?: CallMetadata): Promise<EventTargetWaitForEventInfoResult>;
}
export type EventTargetWaitForEventInfoParams = {
  info: {
    waitId: string,
    phase: 'before' | 'after' | 'log',
    event?: string,
    message?: string,
    error?: string,
  },
};
export type EventTargetWaitForEventInfoOptions = {

};
export type EventTargetWaitForEventInfoResult = void;

export interface EventTargetEvents {
}

// ----------- BrowserContext -----------
export type BrowserContextInitializer = {
  isChromium: boolean,
  requestContext: APIRequestContextChannel,
  tracing: TracingChannel,
};
export interface BrowserContextEventTarget {
  on(event: 'bindingCall', callback: (params: BrowserContextBindingCallEvent) => void): this;
  on(event: 'console', callback: (params: BrowserContextConsoleEvent) => void): this;
  on(event: 'close', callback: (params: BrowserContextCloseEvent) => void): this;
  on(event: 'dialog', callback: (params: BrowserContextDialogEvent) => void): this;
  on(event: 'page', callback: (params: BrowserContextPageEvent) => void): this;
  on(event: 'route', callback: (params: BrowserContextRouteEvent) => void): this;
  on(event: 'video', callback: (params: BrowserContextVideoEvent) => void): this;
  on(event: 'backgroundPage', callback: (params: BrowserContextBackgroundPageEvent) => void): this;
  on(event: 'serviceWorker', callback: (params: BrowserContextServiceWorkerEvent) => void): this;
  on(event: 'request', callback: (params: BrowserContextRequestEvent) => void): this;
  on(event: 'requestFailed', callback: (params: BrowserContextRequestFailedEvent) => void): this;
  on(event: 'requestFinished', callback: (params: BrowserContextRequestFinishedEvent) => void): this;
  on(event: 'response', callback: (params: BrowserContextResponseEvent) => void): this;
}
export interface BrowserContextChannel extends BrowserContextEventTarget, EventTargetChannel {
  _type_BrowserContext: boolean;
  addCookies(params: BrowserContextAddCookiesParams, metadata?: CallMetadata): Promise<BrowserContextAddCookiesResult>;
  addInitScript(params: BrowserContextAddInitScriptParams, metadata?: CallMetadata): Promise<BrowserContextAddInitScriptResult>;
  clearCookies(params?: BrowserContextClearCookiesParams, metadata?: CallMetadata): Promise<BrowserContextClearCookiesResult>;
  clearPermissions(params?: BrowserContextClearPermissionsParams, metadata?: CallMetadata): Promise<BrowserContextClearPermissionsResult>;
  close(params?: BrowserContextCloseParams, metadata?: CallMetadata): Promise<BrowserContextCloseResult>;
  cookies(params: BrowserContextCookiesParams, metadata?: CallMetadata): Promise<BrowserContextCookiesResult>;
  exposeBinding(params: BrowserContextExposeBindingParams, metadata?: CallMetadata): Promise<BrowserContextExposeBindingResult>;
  grantPermissions(params: BrowserContextGrantPermissionsParams, metadata?: CallMetadata): Promise<BrowserContextGrantPermissionsResult>;
  newPage(params?: BrowserContextNewPageParams, metadata?: CallMetadata): Promise<BrowserContextNewPageResult>;
  setDefaultNavigationTimeoutNoReply(params: BrowserContextSetDefaultNavigationTimeoutNoReplyParams, metadata?: CallMetadata): Promise<BrowserContextSetDefaultNavigationTimeoutNoReplyResult>;
  setDefaultTimeoutNoReply(params: BrowserContextSetDefaultTimeoutNoReplyParams, metadata?: CallMetadata): Promise<BrowserContextSetDefaultTimeoutNoReplyResult>;
  setExtraHTTPHeaders(params: BrowserContextSetExtraHTTPHeadersParams, metadata?: CallMetadata): Promise<BrowserContextSetExtraHTTPHeadersResult>;
  setGeolocation(params: BrowserContextSetGeolocationParams, metadata?: CallMetadata): Promise<BrowserContextSetGeolocationResult>;
  setHTTPCredentials(params: BrowserContextSetHTTPCredentialsParams, metadata?: CallMetadata): Promise<BrowserContextSetHTTPCredentialsResult>;
  setNetworkInterceptionPatterns(params: BrowserContextSetNetworkInterceptionPatternsParams, metadata?: CallMetadata): Promise<BrowserContextSetNetworkInterceptionPatternsResult>;
  setOffline(params: BrowserContextSetOfflineParams, metadata?: CallMetadata): Promise<BrowserContextSetOfflineResult>;
  storageState(params?: BrowserContextStorageStateParams, metadata?: CallMetadata): Promise<BrowserContextStorageStateResult>;
  pause(params?: BrowserContextPauseParams, metadata?: CallMetadata): Promise<BrowserContextPauseResult>;
  recorderSupplementEnable(params: BrowserContextRecorderSupplementEnableParams, metadata?: CallMetadata): Promise<BrowserContextRecorderSupplementEnableResult>;
  newCDPSession(params: BrowserContextNewCDPSessionParams, metadata?: CallMetadata): Promise<BrowserContextNewCDPSessionResult>;
  harStart(params: BrowserContextHarStartParams, metadata?: CallMetadata): Promise<BrowserContextHarStartResult>;
  harExport(params: BrowserContextHarExportParams, metadata?: CallMetadata): Promise<BrowserContextHarExportResult>;
  createTempFile(params: BrowserContextCreateTempFileParams, metadata?: CallMetadata): Promise<BrowserContextCreateTempFileResult>;
  updateSubscription(params: BrowserContextUpdateSubscriptionParams, metadata?: CallMetadata): Promise<BrowserContextUpdateSubscriptionResult>;
}
export type BrowserContextBindingCallEvent = {
  binding: BindingCallChannel,
};
export type BrowserContextConsoleEvent = {
  message: ConsoleMessageChannel,
};
export type BrowserContextCloseEvent = {};
export type BrowserContextDialogEvent = {
  dialog: DialogChannel,
};
export type BrowserContextPageEvent = {
  page: PageChannel,
};
export type BrowserContextRouteEvent = {
  route: RouteChannel,
};
export type BrowserContextVideoEvent = {
  artifact: ArtifactChannel,
};
export type BrowserContextBackgroundPageEvent = {
  page: PageChannel,
};
export type BrowserContextServiceWorkerEvent = {
  worker: WorkerChannel,
};
export type BrowserContextRequestEvent = {
  request: RequestChannel,
  page?: PageChannel,
};
export type BrowserContextRequestFailedEvent = {
  request: RequestChannel,
  failureText?: string,
  responseEndTiming: number,
  page?: PageChannel,
};
export type BrowserContextRequestFinishedEvent = {
  request: RequestChannel,
  response?: ResponseChannel,
  responseEndTiming: number,
  page?: PageChannel,
};
export type BrowserContextResponseEvent = {
  response: ResponseChannel,
  page?: PageChannel,
};
export type BrowserContextAddCookiesParams = {
  cookies: SetNetworkCookie[],
};
export type BrowserContextAddCookiesOptions = {

};
export type BrowserContextAddCookiesResult = void;
export type BrowserContextAddInitScriptParams = {
  source: string,
};
export type BrowserContextAddInitScriptOptions = {

};
export type BrowserContextAddInitScriptResult = void;
export type BrowserContextClearCookiesParams = {};
export type BrowserContextClearCookiesOptions = {};
export type BrowserContextClearCookiesResult = void;
export type BrowserContextClearPermissionsParams = {};
export type BrowserContextClearPermissionsOptions = {};
export type BrowserContextClearPermissionsResult = void;
export type BrowserContextCloseParams = {};
export type BrowserContextCloseOptions = {};
export type BrowserContextCloseResult = void;
export type BrowserContextCookiesParams = {
  urls: string[],
};
export type BrowserContextCookiesOptions = {

};
export type BrowserContextCookiesResult = {
  cookies: NetworkCookie[],
};
export type BrowserContextExposeBindingParams = {
  name: string,
  needsHandle?: boolean,
};
export type BrowserContextExposeBindingOptions = {
  needsHandle?: boolean,
};
export type BrowserContextExposeBindingResult = void;
export type BrowserContextGrantPermissionsParams = {
  permissions: string[],
  origin?: string,
};
export type BrowserContextGrantPermissionsOptions = {
  origin?: string,
};
export type BrowserContextGrantPermissionsResult = void;
export type BrowserContextNewPageParams = {};
export type BrowserContextNewPageOptions = {};
export type BrowserContextNewPageResult = {
  page: PageChannel,
};
export type BrowserContextSetDefaultNavigationTimeoutNoReplyParams = {
  timeout?: number,
};
export type BrowserContextSetDefaultNavigationTimeoutNoReplyOptions = {
  timeout?: number,
};
export type BrowserContextSetDefaultNavigationTimeoutNoReplyResult = void;
export type BrowserContextSetDefaultTimeoutNoReplyParams = {
  timeout?: number,
};
export type BrowserContextSetDefaultTimeoutNoReplyOptions = {
  timeout?: number,
};
export type BrowserContextSetDefaultTimeoutNoReplyResult = void;
export type BrowserContextSetExtraHTTPHeadersParams = {
  headers: NameValue[],
};
export type BrowserContextSetExtraHTTPHeadersOptions = {

};
export type BrowserContextSetExtraHTTPHeadersResult = void;
export type BrowserContextSetGeolocationParams = {
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
};
export type BrowserContextSetGeolocationOptions = {
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
};
export type BrowserContextSetGeolocationResult = void;
export type BrowserContextSetHTTPCredentialsParams = {
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
};
export type BrowserContextSetHTTPCredentialsOptions = {
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
};
export type BrowserContextSetHTTPCredentialsResult = void;
export type BrowserContextSetNetworkInterceptionPatternsParams = {
  patterns: {
    glob?: string,
    regexSource?: string,
    regexFlags?: string,
  }[],
};
export type BrowserContextSetNetworkInterceptionPatternsOptions = {

};
export type BrowserContextSetNetworkInterceptionPatternsResult = void;
export type BrowserContextSetOfflineParams = {
  offline: boolean,
};
export type BrowserContextSetOfflineOptions = {

};
export type BrowserContextSetOfflineResult = void;
export type BrowserContextStorageStateParams = {};
export type BrowserContextStorageStateOptions = {};
export type BrowserContextStorageStateResult = {
  cookies: NetworkCookie[],
  origins: OriginStorage[],
};
export type BrowserContextPauseParams = {};
export type BrowserContextPauseOptions = {};
export type BrowserContextPauseResult = void;
export type BrowserContextRecorderSupplementEnableParams = {
  language?: string,
  mode?: 'inspecting' | 'recording',
  pauseOnNextStatement?: boolean,
  launchOptions?: any,
  contextOptions?: any,
  device?: string,
  saveStorage?: string,
  outputFile?: string,
  handleSIGINT?: boolean,
  omitCallTracking?: boolean,
};
export type BrowserContextRecorderSupplementEnableOptions = {
  language?: string,
  mode?: 'inspecting' | 'recording',
  pauseOnNextStatement?: boolean,
  launchOptions?: any,
  contextOptions?: any,
  device?: string,
  saveStorage?: string,
  outputFile?: string,
  handleSIGINT?: boolean,
  omitCallTracking?: boolean,
};
export type BrowserContextRecorderSupplementEnableResult = void;
export type BrowserContextNewCDPSessionParams = {
  page?: PageChannel,
  frame?: FrameChannel,
};
export type BrowserContextNewCDPSessionOptions = {
  page?: PageChannel,
  frame?: FrameChannel,
};
export type BrowserContextNewCDPSessionResult = {
  session: CDPSessionChannel,
};
export type BrowserContextHarStartParams = {
  page?: PageChannel,
  options: RecordHarOptions,
};
export type BrowserContextHarStartOptions = {
  page?: PageChannel,
};
export type BrowserContextHarStartResult = {
  harId: string,
};
export type BrowserContextHarExportParams = {
  harId?: string,
};
export type BrowserContextHarExportOptions = {
  harId?: string,
};
export type BrowserContextHarExportResult = {
  artifact: ArtifactChannel,
};
export type BrowserContextCreateTempFileParams = {
  name: string,
};
export type BrowserContextCreateTempFileOptions = {

};
export type BrowserContextCreateTempFileResult = {
  writableStream: WritableStreamChannel,
};
export type BrowserContextUpdateSubscriptionParams = {
  event: 'request' | 'response' | 'requestFinished' | 'requestFailed',
  enabled: boolean,
};
export type BrowserContextUpdateSubscriptionOptions = {

};
export type BrowserContextUpdateSubscriptionResult = void;

export interface BrowserContextEvents {
  'bindingCall': BrowserContextBindingCallEvent;
  'console': BrowserContextConsoleEvent;
  'close': BrowserContextCloseEvent;
  'dialog': BrowserContextDialogEvent;
  'page': BrowserContextPageEvent;
  'route': BrowserContextRouteEvent;
  'video': BrowserContextVideoEvent;
  'backgroundPage': BrowserContextBackgroundPageEvent;
  'serviceWorker': BrowserContextServiceWorkerEvent;
  'request': BrowserContextRequestEvent;
  'requestFailed': BrowserContextRequestFailedEvent;
  'requestFinished': BrowserContextRequestFinishedEvent;
  'response': BrowserContextResponseEvent;
}

// ----------- Page -----------
export type PageInitializer = {
  mainFrame: FrameChannel,
  viewportSize?: {
    width: number,
    height: number,
  },
  isClosed: boolean,
  opener?: PageChannel,
};
export interface PageEventTarget {
  on(event: 'bindingCall', callback: (params: PageBindingCallEvent) => void): this;
  on(event: 'close', callback: (params: PageCloseEvent) => void): this;
  on(event: 'crash', callback: (params: PageCrashEvent) => void): this;
  on(event: 'download', callback: (params: PageDownloadEvent) => void): this;
  on(event: 'fileChooser', callback: (params: PageFileChooserEvent) => void): this;
  on(event: 'frameAttached', callback: (params: PageFrameAttachedEvent) => void): this;
  on(event: 'frameDetached', callback: (params: PageFrameDetachedEvent) => void): this;
  on(event: 'pageError', callback: (params: PagePageErrorEvent) => void): this;
  on(event: 'route', callback: (params: PageRouteEvent) => void): this;
  on(event: 'video', callback: (params: PageVideoEvent) => void): this;
  on(event: 'webSocket', callback: (params: PageWebSocketEvent) => void): this;
  on(event: 'worker', callback: (params: PageWorkerEvent) => void): this;
}
export interface PageChannel extends PageEventTarget, EventTargetChannel {
  _type_Page: boolean;
  setDefaultNavigationTimeoutNoReply(params: PageSetDefaultNavigationTimeoutNoReplyParams, metadata?: CallMetadata): Promise<PageSetDefaultNavigationTimeoutNoReplyResult>;
  setDefaultTimeoutNoReply(params: PageSetDefaultTimeoutNoReplyParams, metadata?: CallMetadata): Promise<PageSetDefaultTimeoutNoReplyResult>;
  addInitScript(params: PageAddInitScriptParams, metadata?: CallMetadata): Promise<PageAddInitScriptResult>;
  close(params: PageCloseParams, metadata?: CallMetadata): Promise<PageCloseResult>;
  emulateMedia(params: PageEmulateMediaParams, metadata?: CallMetadata): Promise<PageEmulateMediaResult>;
  exposeBinding(params: PageExposeBindingParams, metadata?: CallMetadata): Promise<PageExposeBindingResult>;
  goBack(params: PageGoBackParams, metadata?: CallMetadata): Promise<PageGoBackResult>;
  goForward(params: PageGoForwardParams, metadata?: CallMetadata): Promise<PageGoForwardResult>;
  reload(params: PageReloadParams, metadata?: CallMetadata): Promise<PageReloadResult>;
  expectScreenshot(params: PageExpectScreenshotParams, metadata?: CallMetadata): Promise<PageExpectScreenshotResult>;
  screenshot(params: PageScreenshotParams, metadata?: CallMetadata): Promise<PageScreenshotResult>;
  setExtraHTTPHeaders(params: PageSetExtraHTTPHeadersParams, metadata?: CallMetadata): Promise<PageSetExtraHTTPHeadersResult>;
  setNetworkInterceptionPatterns(params: PageSetNetworkInterceptionPatternsParams, metadata?: CallMetadata): Promise<PageSetNetworkInterceptionPatternsResult>;
  setViewportSize(params: PageSetViewportSizeParams, metadata?: CallMetadata): Promise<PageSetViewportSizeResult>;
  keyboardDown(params: PageKeyboardDownParams, metadata?: CallMetadata): Promise<PageKeyboardDownResult>;
  keyboardUp(params: PageKeyboardUpParams, metadata?: CallMetadata): Promise<PageKeyboardUpResult>;
  keyboardInsertText(params: PageKeyboardInsertTextParams, metadata?: CallMetadata): Promise<PageKeyboardInsertTextResult>;
  keyboardType(params: PageKeyboardTypeParams, metadata?: CallMetadata): Promise<PageKeyboardTypeResult>;
  keyboardPress(params: PageKeyboardPressParams, metadata?: CallMetadata): Promise<PageKeyboardPressResult>;
  mouseMove(params: PageMouseMoveParams, metadata?: CallMetadata): Promise<PageMouseMoveResult>;
  mouseDown(params: PageMouseDownParams, metadata?: CallMetadata): Promise<PageMouseDownResult>;
  mouseUp(params: PageMouseUpParams, metadata?: CallMetadata): Promise<PageMouseUpResult>;
  mouseClick(params: PageMouseClickParams, metadata?: CallMetadata): Promise<PageMouseClickResult>;
  mouseWheel(params: PageMouseWheelParams, metadata?: CallMetadata): Promise<PageMouseWheelResult>;
  touchscreenTap(params: PageTouchscreenTapParams, metadata?: CallMetadata): Promise<PageTouchscreenTapResult>;
  accessibilitySnapshot(params: PageAccessibilitySnapshotParams, metadata?: CallMetadata): Promise<PageAccessibilitySnapshotResult>;
  pdf(params: PagePdfParams, metadata?: CallMetadata): Promise<PagePdfResult>;
  startJSCoverage(params: PageStartJSCoverageParams, metadata?: CallMetadata): Promise<PageStartJSCoverageResult>;
  stopJSCoverage(params?: PageStopJSCoverageParams, metadata?: CallMetadata): Promise<PageStopJSCoverageResult>;
  startCSSCoverage(params: PageStartCSSCoverageParams, metadata?: CallMetadata): Promise<PageStartCSSCoverageResult>;
  stopCSSCoverage(params?: PageStopCSSCoverageParams, metadata?: CallMetadata): Promise<PageStopCSSCoverageResult>;
  bringToFront(params?: PageBringToFrontParams, metadata?: CallMetadata): Promise<PageBringToFrontResult>;
  updateSubscription(params: PageUpdateSubscriptionParams, metadata?: CallMetadata): Promise<PageUpdateSubscriptionResult>;
}
export type PageBindingCallEvent = {
  binding: BindingCallChannel,
};
export type PageCloseEvent = {};
export type PageCrashEvent = {};
export type PageDownloadEvent = {
  url: string,
  suggestedFilename: string,
  artifact: ArtifactChannel,
};
export type PageFileChooserEvent = {
  element: ElementHandleChannel,
  isMultiple: boolean,
};
export type PageFrameAttachedEvent = {
  frame: FrameChannel,
};
export type PageFrameDetachedEvent = {
  frame: FrameChannel,
};
export type PagePageErrorEvent = {
  error: SerializedError,
};
export type PageRouteEvent = {
  route: RouteChannel,
};
export type PageVideoEvent = {
  artifact: ArtifactChannel,
};
export type PageWebSocketEvent = {
  webSocket: WebSocketChannel,
};
export type PageWorkerEvent = {
  worker: WorkerChannel,
};
export type PageSetDefaultNavigationTimeoutNoReplyParams = {
  timeout?: number,
};
export type PageSetDefaultNavigationTimeoutNoReplyOptions = {
  timeout?: number,
};
export type PageSetDefaultNavigationTimeoutNoReplyResult = void;
export type PageSetDefaultTimeoutNoReplyParams = {
  timeout?: number,
};
export type PageSetDefaultTimeoutNoReplyOptions = {
  timeout?: number,
};
export type PageSetDefaultTimeoutNoReplyResult = void;
export type PageAddInitScriptParams = {
  source: string,
};
export type PageAddInitScriptOptions = {

};
export type PageAddInitScriptResult = void;
export type PageCloseParams = {
  runBeforeUnload?: boolean,
};
export type PageCloseOptions = {
  runBeforeUnload?: boolean,
};
export type PageCloseResult = void;
export type PageEmulateMediaParams = {
  media?: 'screen' | 'print' | 'no-override',
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
};
export type PageEmulateMediaOptions = {
  media?: 'screen' | 'print' | 'no-override',
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
};
export type PageEmulateMediaResult = void;
export type PageExposeBindingParams = {
  name: string,
  needsHandle?: boolean,
};
export type PageExposeBindingOptions = {
  needsHandle?: boolean,
};
export type PageExposeBindingResult = void;
export type PageGoBackParams = {
  timeout?: number,
  waitUntil?: LifecycleEvent,
};
export type PageGoBackOptions = {
  timeout?: number,
  waitUntil?: LifecycleEvent,
};
export type PageGoBackResult = {
  response?: ResponseChannel,
};
export type PageGoForwardParams = {
  timeout?: number,
  waitUntil?: LifecycleEvent,
};
export type PageGoForwardOptions = {
  timeout?: number,
  waitUntil?: LifecycleEvent,
};
export type PageGoForwardResult = {
  response?: ResponseChannel,
};
export type PageReloadParams = {
  timeout?: number,
  waitUntil?: LifecycleEvent,
};
export type PageReloadOptions = {
  timeout?: number,
  waitUntil?: LifecycleEvent,
};
export type PageReloadResult = {
  response?: ResponseChannel,
};
export type PageExpectScreenshotParams = {
  expected?: Binary,
  timeout?: number,
  isNot: boolean,
  locator?: {
    frame: FrameChannel,
    selector: string,
  },
  comparatorOptions?: {
    comparator?: string,
    maxDiffPixels?: number,
    maxDiffPixelRatio?: number,
    threshold?: number,
  },
  screenshotOptions?: {
    fullPage?: boolean,
    clip?: Rect,
    omitBackground?: boolean,
    caret?: 'hide' | 'initial',
    animations?: 'disabled' | 'allow',
    scale?: 'css' | 'device',
    mask?: {
      frame: FrameChannel,
      selector: string,
    }[],
  },
};
export type PageExpectScreenshotOptions = {
  expected?: Binary,
  timeout?: number,
  locator?: {
    frame: FrameChannel,
    selector: string,
  },
  comparatorOptions?: {
    comparator?: string,
    maxDiffPixels?: number,
    maxDiffPixelRatio?: number,
    threshold?: number,
  },
  screenshotOptions?: {
    fullPage?: boolean,
    clip?: Rect,
    omitBackground?: boolean,
    caret?: 'hide' | 'initial',
    animations?: 'disabled' | 'allow',
    scale?: 'css' | 'device',
    mask?: {
      frame: FrameChannel,
      selector: string,
    }[],
  },
};
export type PageExpectScreenshotResult = {
  diff?: Binary,
  errorMessage?: string,
  actual?: Binary,
  previous?: Binary,
  log?: string[],
};
export type PageScreenshotParams = {
  timeout?: number,
  type?: 'png' | 'jpeg',
  quality?: number,
  fullPage?: boolean,
  clip?: Rect,
  omitBackground?: boolean,
  caret?: 'hide' | 'initial',
  animations?: 'disabled' | 'allow',
  scale?: 'css' | 'device',
  mask?: {
    frame: FrameChannel,
    selector: string,
  }[],
};
export type PageScreenshotOptions = {
  timeout?: number,
  type?: 'png' | 'jpeg',
  quality?: number,
  fullPage?: boolean,
  clip?: Rect,
  omitBackground?: boolean,
  caret?: 'hide' | 'initial',
  animations?: 'disabled' | 'allow',
  scale?: 'css' | 'device',
  mask?: {
    frame: FrameChannel,
    selector: string,
  }[],
};
export type PageScreenshotResult = {
  binary: Binary,
};
export type PageSetExtraHTTPHeadersParams = {
  headers: NameValue[],
};
export type PageSetExtraHTTPHeadersOptions = {

};
export type PageSetExtraHTTPHeadersResult = void;
export type PageSetNetworkInterceptionPatternsParams = {
  patterns: {
    glob?: string,
    regexSource?: string,
    regexFlags?: string,
  }[],
};
export type PageSetNetworkInterceptionPatternsOptions = {

};
export type PageSetNetworkInterceptionPatternsResult = void;
export type PageSetViewportSizeParams = {
  viewportSize: {
    width: number,
    height: number,
  },
};
export type PageSetViewportSizeOptions = {

};
export type PageSetViewportSizeResult = void;
export type PageKeyboardDownParams = {
  key: string,
};
export type PageKeyboardDownOptions = {

};
export type PageKeyboardDownResult = void;
export type PageKeyboardUpParams = {
  key: string,
};
export type PageKeyboardUpOptions = {

};
export type PageKeyboardUpResult = void;
export type PageKeyboardInsertTextParams = {
  text: string,
};
export type PageKeyboardInsertTextOptions = {

};
export type PageKeyboardInsertTextResult = void;
export type PageKeyboardTypeParams = {
  text: string,
  delay?: number,
};
export type PageKeyboardTypeOptions = {
  delay?: number,
};
export type PageKeyboardTypeResult = void;
export type PageKeyboardPressParams = {
  key: string,
  delay?: number,
};
export type PageKeyboardPressOptions = {
  delay?: number,
};
export type PageKeyboardPressResult = void;
export type PageMouseMoveParams = {
  x: number,
  y: number,
  steps?: number,
};
export type PageMouseMoveOptions = {
  steps?: number,
};
export type PageMouseMoveResult = void;
export type PageMouseDownParams = {
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
};
export type PageMouseDownOptions = {
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
};
export type PageMouseDownResult = void;
export type PageMouseUpParams = {
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
};
export type PageMouseUpOptions = {
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
};
export type PageMouseUpResult = void;
export type PageMouseClickParams = {
  x: number,
  y: number,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
};
export type PageMouseClickOptions = {
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
};
export type PageMouseClickResult = void;
export type PageMouseWheelParams = {
  deltaX: number,
  deltaY: number,
};
export type PageMouseWheelOptions = {

};
export type PageMouseWheelResult = void;
export type PageTouchscreenTapParams = {
  x: number,
  y: number,
};
export type PageTouchscreenTapOptions = {

};
export type PageTouchscreenTapResult = void;
export type PageAccessibilitySnapshotParams = {
  interestingOnly?: boolean,
  root?: ElementHandleChannel,
};
export type PageAccessibilitySnapshotOptions = {
  interestingOnly?: boolean,
  root?: ElementHandleChannel,
};
export type PageAccessibilitySnapshotResult = {
  rootAXNode?: AXNode,
};
export type PagePdfParams = {
  scale?: number,
  displayHeaderFooter?: boolean,
  headerTemplate?: string,
  footerTemplate?: string,
  printBackground?: boolean,
  landscape?: boolean,
  pageRanges?: string,
  format?: string,
  width?: string,
  height?: string,
  preferCSSPageSize?: boolean,
  margin?: {
    top?: string,
    bottom?: string,
    left?: string,
    right?: string,
  },
};
export type PagePdfOptions = {
  scale?: number,
  displayHeaderFooter?: boolean,
  headerTemplate?: string,
  footerTemplate?: string,
  printBackground?: boolean,
  landscape?: boolean,
  pageRanges?: string,
  format?: string,
  width?: string,
  height?: string,
  preferCSSPageSize?: boolean,
  margin?: {
    top?: string,
    bottom?: string,
    left?: string,
    right?: string,
  },
};
export type PagePdfResult = {
  pdf: Binary,
};
export type PageStartJSCoverageParams = {
  resetOnNavigation?: boolean,
  reportAnonymousScripts?: boolean,
};
export type PageStartJSCoverageOptions = {
  resetOnNavigation?: boolean,
  reportAnonymousScripts?: boolean,
};
export type PageStartJSCoverageResult = void;
export type PageStopJSCoverageParams = {};
export type PageStopJSCoverageOptions = {};
export type PageStopJSCoverageResult = {
  entries: {
    url: string,
    scriptId: string,
    source?: string,
    functions: {
      functionName: string,
      isBlockCoverage: boolean,
      ranges: {
        startOffset: number,
        endOffset: number,
        count: number,
      }[],
    }[],
  }[],
};
export type PageStartCSSCoverageParams = {
  resetOnNavigation?: boolean,
};
export type PageStartCSSCoverageOptions = {
  resetOnNavigation?: boolean,
};
export type PageStartCSSCoverageResult = void;
export type PageStopCSSCoverageParams = {};
export type PageStopCSSCoverageOptions = {};
export type PageStopCSSCoverageResult = {
  entries: {
    url: string,
    text?: string,
    ranges: {
      start: number,
      end: number,
    }[],
  }[],
};
export type PageBringToFrontParams = {};
export type PageBringToFrontOptions = {};
export type PageBringToFrontResult = void;
export type PageUpdateSubscriptionParams = {
  event: 'fileChooser' | 'request' | 'response' | 'requestFinished' | 'requestFailed',
  enabled: boolean,
};
export type PageUpdateSubscriptionOptions = {

};
export type PageUpdateSubscriptionResult = void;

export interface PageEvents {
  'bindingCall': PageBindingCallEvent;
  'close': PageCloseEvent;
  'crash': PageCrashEvent;
  'download': PageDownloadEvent;
  'fileChooser': PageFileChooserEvent;
  'frameAttached': PageFrameAttachedEvent;
  'frameDetached': PageFrameDetachedEvent;
  'pageError': PagePageErrorEvent;
  'route': PageRouteEvent;
  'video': PageVideoEvent;
  'webSocket': PageWebSocketEvent;
  'worker': PageWorkerEvent;
}

// ----------- Frame -----------
export type FrameInitializer = {
  url: string,
  name: string,
  parentFrame?: FrameChannel,
  loadStates: LifecycleEvent[],
};
export interface FrameEventTarget {
  on(event: 'loadstate', callback: (params: FrameLoadstateEvent) => void): this;
  on(event: 'navigated', callback: (params: FrameNavigatedEvent) => void): this;
}
export interface FrameChannel extends FrameEventTarget, Channel {
  _type_Frame: boolean;
  evalOnSelector(params: FrameEvalOnSelectorParams, metadata?: CallMetadata): Promise<FrameEvalOnSelectorResult>;
  evalOnSelectorAll(params: FrameEvalOnSelectorAllParams, metadata?: CallMetadata): Promise<FrameEvalOnSelectorAllResult>;
  addScriptTag(params: FrameAddScriptTagParams, metadata?: CallMetadata): Promise<FrameAddScriptTagResult>;
  addStyleTag(params: FrameAddStyleTagParams, metadata?: CallMetadata): Promise<FrameAddStyleTagResult>;
  blur(params: FrameBlurParams, metadata?: CallMetadata): Promise<FrameBlurResult>;
  check(params: FrameCheckParams, metadata?: CallMetadata): Promise<FrameCheckResult>;
  click(params: FrameClickParams, metadata?: CallMetadata): Promise<FrameClickResult>;
  content(params?: FrameContentParams, metadata?: CallMetadata): Promise<FrameContentResult>;
  dragAndDrop(params: FrameDragAndDropParams, metadata?: CallMetadata): Promise<FrameDragAndDropResult>;
  dblclick(params: FrameDblclickParams, metadata?: CallMetadata): Promise<FrameDblclickResult>;
  dispatchEvent(params: FrameDispatchEventParams, metadata?: CallMetadata): Promise<FrameDispatchEventResult>;
  evaluateExpression(params: FrameEvaluateExpressionParams, metadata?: CallMetadata): Promise<FrameEvaluateExpressionResult>;
  evaluateExpressionHandle(params: FrameEvaluateExpressionHandleParams, metadata?: CallMetadata): Promise<FrameEvaluateExpressionHandleResult>;
  fill(params: FrameFillParams, metadata?: CallMetadata): Promise<FrameFillResult>;
  focus(params: FrameFocusParams, metadata?: CallMetadata): Promise<FrameFocusResult>;
  frameElement(params?: FrameFrameElementParams, metadata?: CallMetadata): Promise<FrameFrameElementResult>;
  highlight(params: FrameHighlightParams, metadata?: CallMetadata): Promise<FrameHighlightResult>;
  getAttribute(params: FrameGetAttributeParams, metadata?: CallMetadata): Promise<FrameGetAttributeResult>;
  goto(params: FrameGotoParams, metadata?: CallMetadata): Promise<FrameGotoResult>;
  hover(params: FrameHoverParams, metadata?: CallMetadata): Promise<FrameHoverResult>;
  innerHTML(params: FrameInnerHTMLParams, metadata?: CallMetadata): Promise<FrameInnerHTMLResult>;
  innerText(params: FrameInnerTextParams, metadata?: CallMetadata): Promise<FrameInnerTextResult>;
  inputValue(params: FrameInputValueParams, metadata?: CallMetadata): Promise<FrameInputValueResult>;
  isChecked(params: FrameIsCheckedParams, metadata?: CallMetadata): Promise<FrameIsCheckedResult>;
  isDisabled(params: FrameIsDisabledParams, metadata?: CallMetadata): Promise<FrameIsDisabledResult>;
  isEnabled(params: FrameIsEnabledParams, metadata?: CallMetadata): Promise<FrameIsEnabledResult>;
  isHidden(params: FrameIsHiddenParams, metadata?: CallMetadata): Promise<FrameIsHiddenResult>;
  isVisible(params: FrameIsVisibleParams, metadata?: CallMetadata): Promise<FrameIsVisibleResult>;
  isEditable(params: FrameIsEditableParams, metadata?: CallMetadata): Promise<FrameIsEditableResult>;
  press(params: FramePressParams, metadata?: CallMetadata): Promise<FramePressResult>;
  querySelector(params: FrameQuerySelectorParams, metadata?: CallMetadata): Promise<FrameQuerySelectorResult>;
  querySelectorAll(params: FrameQuerySelectorAllParams, metadata?: CallMetadata): Promise<FrameQuerySelectorAllResult>;
  queryCount(params: FrameQueryCountParams, metadata?: CallMetadata): Promise<FrameQueryCountResult>;
  selectOption(params: FrameSelectOptionParams, metadata?: CallMetadata): Promise<FrameSelectOptionResult>;
  setContent(params: FrameSetContentParams, metadata?: CallMetadata): Promise<FrameSetContentResult>;
  setInputFiles(params: FrameSetInputFilesParams, metadata?: CallMetadata): Promise<FrameSetInputFilesResult>;
  setInputFilePaths(params: FrameSetInputFilePathsParams, metadata?: CallMetadata): Promise<FrameSetInputFilePathsResult>;
  tap(params: FrameTapParams, metadata?: CallMetadata): Promise<FrameTapResult>;
  textContent(params: FrameTextContentParams, metadata?: CallMetadata): Promise<FrameTextContentResult>;
  title(params?: FrameTitleParams, metadata?: CallMetadata): Promise<FrameTitleResult>;
  type(params: FrameTypeParams, metadata?: CallMetadata): Promise<FrameTypeResult>;
  uncheck(params: FrameUncheckParams, metadata?: CallMetadata): Promise<FrameUncheckResult>;
  waitForTimeout(params: FrameWaitForTimeoutParams, metadata?: CallMetadata): Promise<FrameWaitForTimeoutResult>;
  waitForFunction(params: FrameWaitForFunctionParams, metadata?: CallMetadata): Promise<FrameWaitForFunctionResult>;
  waitForSelector(params: FrameWaitForSelectorParams, metadata?: CallMetadata): Promise<FrameWaitForSelectorResult>;
  expect(params: FrameExpectParams, metadata?: CallMetadata): Promise<FrameExpectResult>;
}
export type FrameLoadstateEvent = {
  add?: LifecycleEvent,
  remove?: LifecycleEvent,
};
export type FrameNavigatedEvent = {
  url: string,
  name: string,
  newDocument?: {
    request?: RequestChannel,
  },
  error?: string,
};
export type FrameEvalOnSelectorParams = {
  selector: string,
  strict?: boolean,
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type FrameEvalOnSelectorOptions = {
  strict?: boolean,
  isFunction?: boolean,
};
export type FrameEvalOnSelectorResult = {
  value: SerializedValue,
};
export type FrameEvalOnSelectorAllParams = {
  selector: string,
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type FrameEvalOnSelectorAllOptions = {
  isFunction?: boolean,
};
export type FrameEvalOnSelectorAllResult = {
  value: SerializedValue,
};
export type FrameAddScriptTagParams = {
  url?: string,
  content?: string,
  type?: string,
};
export type FrameAddScriptTagOptions = {
  url?: string,
  content?: string,
  type?: string,
};
export type FrameAddScriptTagResult = {
  element: ElementHandleChannel,
};
export type FrameAddStyleTagParams = {
  url?: string,
  content?: string,
};
export type FrameAddStyleTagOptions = {
  url?: string,
  content?: string,
};
export type FrameAddStyleTagResult = {
  element: ElementHandleChannel,
};
export type FrameBlurParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameBlurOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameBlurResult = void;
export type FrameCheckParams = {
  selector: string,
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type FrameCheckOptions = {
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type FrameCheckResult = void;
export type FrameClickParams = {
  selector: string,
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
  timeout?: number,
  trial?: boolean,
};
export type FrameClickOptions = {
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
  timeout?: number,
  trial?: boolean,
};
export type FrameClickResult = void;
export type FrameContentParams = {};
export type FrameContentOptions = {};
export type FrameContentResult = {
  value: string,
};
export type FrameDragAndDropParams = {
  source: string,
  target: string,
  force?: boolean,
  noWaitAfter?: boolean,
  timeout?: number,
  trial?: boolean,
  sourcePosition?: Point,
  targetPosition?: Point,
  strict?: boolean,
};
export type FrameDragAndDropOptions = {
  force?: boolean,
  noWaitAfter?: boolean,
  timeout?: number,
  trial?: boolean,
  sourcePosition?: Point,
  targetPosition?: Point,
  strict?: boolean,
};
export type FrameDragAndDropResult = void;
export type FrameDblclickParams = {
  selector: string,
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  timeout?: number,
  trial?: boolean,
};
export type FrameDblclickOptions = {
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  timeout?: number,
  trial?: boolean,
};
export type FrameDblclickResult = void;
export type FrameDispatchEventParams = {
  selector: string,
  strict?: boolean,
  type: string,
  eventInit: SerializedArgument,
  timeout?: number,
};
export type FrameDispatchEventOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameDispatchEventResult = void;
export type FrameEvaluateExpressionParams = {
  expression: string,
  isFunction?: boolean,
  exposeUtilityScript?: boolean,
  arg: SerializedArgument,
};
export type FrameEvaluateExpressionOptions = {
  isFunction?: boolean,
  exposeUtilityScript?: boolean,
};
export type FrameEvaluateExpressionResult = {
  value: SerializedValue,
};
export type FrameEvaluateExpressionHandleParams = {
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type FrameEvaluateExpressionHandleOptions = {
  isFunction?: boolean,
};
export type FrameEvaluateExpressionHandleResult = {
  handle: JSHandleChannel,
};
export type FrameFillParams = {
  selector: string,
  strict?: boolean,
  value: string,
  force?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type FrameFillOptions = {
  strict?: boolean,
  force?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type FrameFillResult = void;
export type FrameFocusParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameFocusOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameFocusResult = void;
export type FrameFrameElementParams = {};
export type FrameFrameElementOptions = {};
export type FrameFrameElementResult = {
  element: ElementHandleChannel,
};
export type FrameHighlightParams = {
  selector: string,
};
export type FrameHighlightOptions = {

};
export type FrameHighlightResult = void;
export type FrameGetAttributeParams = {
  selector: string,
  strict?: boolean,
  name: string,
  timeout?: number,
};
export type FrameGetAttributeOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameGetAttributeResult = {
  value?: string,
};
export type FrameGotoParams = {
  url: string,
  timeout?: number,
  waitUntil?: LifecycleEvent,
  referer?: string,
};
export type FrameGotoOptions = {
  timeout?: number,
  waitUntil?: LifecycleEvent,
  referer?: string,
};
export type FrameGotoResult = {
  response?: ResponseChannel,
};
export type FrameHoverParams = {
  selector: string,
  strict?: boolean,
  force?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  timeout?: number,
  trial?: boolean,
  noWaitAfter?: boolean,
};
export type FrameHoverOptions = {
  strict?: boolean,
  force?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  timeout?: number,
  trial?: boolean,
  noWaitAfter?: boolean,
};
export type FrameHoverResult = void;
export type FrameInnerHTMLParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameInnerHTMLOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameInnerHTMLResult = {
  value: string,
};
export type FrameInnerTextParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameInnerTextOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameInnerTextResult = {
  value: string,
};
export type FrameInputValueParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameInputValueOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameInputValueResult = {
  value: string,
};
export type FrameIsCheckedParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameIsCheckedOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameIsCheckedResult = {
  value: boolean,
};
export type FrameIsDisabledParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameIsDisabledOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameIsDisabledResult = {
  value: boolean,
};
export type FrameIsEnabledParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameIsEnabledOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameIsEnabledResult = {
  value: boolean,
};
export type FrameIsHiddenParams = {
  selector: string,
  strict?: boolean,
};
export type FrameIsHiddenOptions = {
  strict?: boolean,
};
export type FrameIsHiddenResult = {
  value: boolean,
};
export type FrameIsVisibleParams = {
  selector: string,
  strict?: boolean,
};
export type FrameIsVisibleOptions = {
  strict?: boolean,
};
export type FrameIsVisibleResult = {
  value: boolean,
};
export type FrameIsEditableParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameIsEditableOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameIsEditableResult = {
  value: boolean,
};
export type FramePressParams = {
  selector: string,
  strict?: boolean,
  key: string,
  delay?: number,
  noWaitAfter?: boolean,
  timeout?: number,
};
export type FramePressOptions = {
  strict?: boolean,
  delay?: number,
  noWaitAfter?: boolean,
  timeout?: number,
};
export type FramePressResult = void;
export type FrameQuerySelectorParams = {
  selector: string,
  strict?: boolean,
};
export type FrameQuerySelectorOptions = {
  strict?: boolean,
};
export type FrameQuerySelectorResult = {
  element?: ElementHandleChannel,
};
export type FrameQuerySelectorAllParams = {
  selector: string,
};
export type FrameQuerySelectorAllOptions = {

};
export type FrameQuerySelectorAllResult = {
  elements: ElementHandleChannel[],
};
export type FrameQueryCountParams = {
  selector: string,
};
export type FrameQueryCountOptions = {

};
export type FrameQueryCountResult = {
  value: number,
};
export type FrameSelectOptionParams = {
  selector: string,
  strict?: boolean,
  elements?: ElementHandleChannel[],
  options?: {
    valueOrLabel?: string,
    value?: string,
    label?: string,
    index?: number,
  }[],
  force?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type FrameSelectOptionOptions = {
  strict?: boolean,
  elements?: ElementHandleChannel[],
  options?: {
    valueOrLabel?: string,
    value?: string,
    label?: string,
    index?: number,
  }[],
  force?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type FrameSelectOptionResult = {
  values: string[],
};
export type FrameSetContentParams = {
  html: string,
  timeout?: number,
  waitUntil?: LifecycleEvent,
};
export type FrameSetContentOptions = {
  timeout?: number,
  waitUntil?: LifecycleEvent,
};
export type FrameSetContentResult = void;
export type FrameSetInputFilesParams = {
  selector: string,
  strict?: boolean,
  files: {
    name: string,
    mimeType?: string,
    buffer: Binary,
  }[],
  timeout?: number,
  noWaitAfter?: boolean,
};
export type FrameSetInputFilesOptions = {
  strict?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type FrameSetInputFilesResult = void;
export type FrameSetInputFilePathsParams = {
  selector: string,
  strict?: boolean,
  localPaths?: string[],
  streams?: WritableStreamChannel[],
  timeout?: number,
  noWaitAfter?: boolean,
};
export type FrameSetInputFilePathsOptions = {
  strict?: boolean,
  localPaths?: string[],
  streams?: WritableStreamChannel[],
  timeout?: number,
  noWaitAfter?: boolean,
};
export type FrameSetInputFilePathsResult = void;
export type FrameTapParams = {
  selector: string,
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type FrameTapOptions = {
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type FrameTapResult = void;
export type FrameTextContentParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
};
export type FrameTextContentOptions = {
  strict?: boolean,
  timeout?: number,
};
export type FrameTextContentResult = {
  value?: string,
};
export type FrameTitleParams = {};
export type FrameTitleOptions = {};
export type FrameTitleResult = {
  value: string,
};
export type FrameTypeParams = {
  selector: string,
  strict?: boolean,
  text: string,
  delay?: number,
  noWaitAfter?: boolean,
  timeout?: number,
};
export type FrameTypeOptions = {
  strict?: boolean,
  delay?: number,
  noWaitAfter?: boolean,
  timeout?: number,
};
export type FrameTypeResult = void;
export type FrameUncheckParams = {
  selector: string,
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type FrameUncheckOptions = {
  strict?: boolean,
  force?: boolean,
  noWaitAfter?: boolean,
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type FrameUncheckResult = void;
export type FrameWaitForTimeoutParams = {
  timeout: number,
};
export type FrameWaitForTimeoutOptions = {

};
export type FrameWaitForTimeoutResult = void;
export type FrameWaitForFunctionParams = {
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
  timeout?: number,
  pollingInterval?: number,
};
export type FrameWaitForFunctionOptions = {
  isFunction?: boolean,
  timeout?: number,
  pollingInterval?: number,
};
export type FrameWaitForFunctionResult = {
  handle: JSHandleChannel,
};
export type FrameWaitForSelectorParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
  state?: 'attached' | 'detached' | 'visible' | 'hidden',
  omitReturnValue?: boolean,
};
export type FrameWaitForSelectorOptions = {
  strict?: boolean,
  timeout?: number,
  state?: 'attached' | 'detached' | 'visible' | 'hidden',
  omitReturnValue?: boolean,
};
export type FrameWaitForSelectorResult = {
  element?: ElementHandleChannel,
};
export type FrameExpectParams = {
  selector: string,
  expression: string,
  expressionArg?: any,
  expectedText?: ExpectedTextValue[],
  expectedNumber?: number,
  expectedValue?: SerializedArgument,
  useInnerText?: boolean,
  isNot: boolean,
  timeout?: number,
};
export type FrameExpectOptions = {
  expressionArg?: any,
  expectedText?: ExpectedTextValue[],
  expectedNumber?: number,
  expectedValue?: SerializedArgument,
  useInnerText?: boolean,
  timeout?: number,
};
export type FrameExpectResult = {
  matches: boolean,
  received?: SerializedValue,
  timedOut?: boolean,
  log?: string[],
};

export interface FrameEvents {
  'loadstate': FrameLoadstateEvent;
  'navigated': FrameNavigatedEvent;
}

// ----------- Worker -----------
export type WorkerInitializer = {
  url: string,
};
export interface WorkerEventTarget {
  on(event: 'close', callback: (params: WorkerCloseEvent) => void): this;
}
export interface WorkerChannel extends WorkerEventTarget, Channel {
  _type_Worker: boolean;
  evaluateExpression(params: WorkerEvaluateExpressionParams, metadata?: CallMetadata): Promise<WorkerEvaluateExpressionResult>;
  evaluateExpressionHandle(params: WorkerEvaluateExpressionHandleParams, metadata?: CallMetadata): Promise<WorkerEvaluateExpressionHandleResult>;
}
export type WorkerCloseEvent = {};
export type WorkerEvaluateExpressionParams = {
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type WorkerEvaluateExpressionOptions = {
  isFunction?: boolean,
};
export type WorkerEvaluateExpressionResult = {
  value: SerializedValue,
};
export type WorkerEvaluateExpressionHandleParams = {
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type WorkerEvaluateExpressionHandleOptions = {
  isFunction?: boolean,
};
export type WorkerEvaluateExpressionHandleResult = {
  handle: JSHandleChannel,
};

export interface WorkerEvents {
  'close': WorkerCloseEvent;
}

// ----------- JSHandle -----------
export type JSHandleInitializer = {
  preview: string,
};
export interface JSHandleEventTarget {
  on(event: 'previewUpdated', callback: (params: JSHandlePreviewUpdatedEvent) => void): this;
}
export interface JSHandleChannel extends JSHandleEventTarget, Channel {
  _type_JSHandle: boolean;
  dispose(params?: JSHandleDisposeParams, metadata?: CallMetadata): Promise<JSHandleDisposeResult>;
  evaluateExpression(params: JSHandleEvaluateExpressionParams, metadata?: CallMetadata): Promise<JSHandleEvaluateExpressionResult>;
  evaluateExpressionHandle(params: JSHandleEvaluateExpressionHandleParams, metadata?: CallMetadata): Promise<JSHandleEvaluateExpressionHandleResult>;
  getPropertyList(params?: JSHandleGetPropertyListParams, metadata?: CallMetadata): Promise<JSHandleGetPropertyListResult>;
  getProperty(params: JSHandleGetPropertyParams, metadata?: CallMetadata): Promise<JSHandleGetPropertyResult>;
  jsonValue(params?: JSHandleJsonValueParams, metadata?: CallMetadata): Promise<JSHandleJsonValueResult>;
}
export type JSHandlePreviewUpdatedEvent = {
  preview: string,
};
export type JSHandleDisposeParams = {};
export type JSHandleDisposeOptions = {};
export type JSHandleDisposeResult = void;
export type JSHandleEvaluateExpressionParams = {
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type JSHandleEvaluateExpressionOptions = {
  isFunction?: boolean,
};
export type JSHandleEvaluateExpressionResult = {
  value: SerializedValue,
};
export type JSHandleEvaluateExpressionHandleParams = {
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type JSHandleEvaluateExpressionHandleOptions = {
  isFunction?: boolean,
};
export type JSHandleEvaluateExpressionHandleResult = {
  handle: JSHandleChannel,
};
export type JSHandleGetPropertyListParams = {};
export type JSHandleGetPropertyListOptions = {};
export type JSHandleGetPropertyListResult = {
  properties: {
    name: string,
    value: JSHandleChannel,
  }[],
};
export type JSHandleGetPropertyParams = {
  name: string,
};
export type JSHandleGetPropertyOptions = {

};
export type JSHandleGetPropertyResult = {
  handle: JSHandleChannel,
};
export type JSHandleJsonValueParams = {};
export type JSHandleJsonValueOptions = {};
export type JSHandleJsonValueResult = {
  value: SerializedValue,
};

export interface JSHandleEvents {
  'previewUpdated': JSHandlePreviewUpdatedEvent;
}

// ----------- ElementHandle -----------
export type ElementHandleInitializer = {};
export interface ElementHandleEventTarget {
}
export interface ElementHandleChannel extends ElementHandleEventTarget, JSHandleChannel {
  _type_ElementHandle: boolean;
  evalOnSelector(params: ElementHandleEvalOnSelectorParams, metadata?: CallMetadata): Promise<ElementHandleEvalOnSelectorResult>;
  evalOnSelectorAll(params: ElementHandleEvalOnSelectorAllParams, metadata?: CallMetadata): Promise<ElementHandleEvalOnSelectorAllResult>;
  boundingBox(params?: ElementHandleBoundingBoxParams, metadata?: CallMetadata): Promise<ElementHandleBoundingBoxResult>;
  check(params: ElementHandleCheckParams, metadata?: CallMetadata): Promise<ElementHandleCheckResult>;
  click(params: ElementHandleClickParams, metadata?: CallMetadata): Promise<ElementHandleClickResult>;
  contentFrame(params?: ElementHandleContentFrameParams, metadata?: CallMetadata): Promise<ElementHandleContentFrameResult>;
  dblclick(params: ElementHandleDblclickParams, metadata?: CallMetadata): Promise<ElementHandleDblclickResult>;
  dispatchEvent(params: ElementHandleDispatchEventParams, metadata?: CallMetadata): Promise<ElementHandleDispatchEventResult>;
  fill(params: ElementHandleFillParams, metadata?: CallMetadata): Promise<ElementHandleFillResult>;
  focus(params?: ElementHandleFocusParams, metadata?: CallMetadata): Promise<ElementHandleFocusResult>;
  getAttribute(params: ElementHandleGetAttributeParams, metadata?: CallMetadata): Promise<ElementHandleGetAttributeResult>;
  hover(params: ElementHandleHoverParams, metadata?: CallMetadata): Promise<ElementHandleHoverResult>;
  innerHTML(params?: ElementHandleInnerHTMLParams, metadata?: CallMetadata): Promise<ElementHandleInnerHTMLResult>;
  innerText(params?: ElementHandleInnerTextParams, metadata?: CallMetadata): Promise<ElementHandleInnerTextResult>;
  inputValue(params?: ElementHandleInputValueParams, metadata?: CallMetadata): Promise<ElementHandleInputValueResult>;
  isChecked(params?: ElementHandleIsCheckedParams, metadata?: CallMetadata): Promise<ElementHandleIsCheckedResult>;
  isDisabled(params?: ElementHandleIsDisabledParams, metadata?: CallMetadata): Promise<ElementHandleIsDisabledResult>;
  isEditable(params?: ElementHandleIsEditableParams, metadata?: CallMetadata): Promise<ElementHandleIsEditableResult>;
  isEnabled(params?: ElementHandleIsEnabledParams, metadata?: CallMetadata): Promise<ElementHandleIsEnabledResult>;
  isHidden(params?: ElementHandleIsHiddenParams, metadata?: CallMetadata): Promise<ElementHandleIsHiddenResult>;
  isVisible(params?: ElementHandleIsVisibleParams, metadata?: CallMetadata): Promise<ElementHandleIsVisibleResult>;
  ownerFrame(params?: ElementHandleOwnerFrameParams, metadata?: CallMetadata): Promise<ElementHandleOwnerFrameResult>;
  press(params: ElementHandlePressParams, metadata?: CallMetadata): Promise<ElementHandlePressResult>;
  querySelector(params: ElementHandleQuerySelectorParams, metadata?: CallMetadata): Promise<ElementHandleQuerySelectorResult>;
  querySelectorAll(params: ElementHandleQuerySelectorAllParams, metadata?: CallMetadata): Promise<ElementHandleQuerySelectorAllResult>;
  screenshot(params: ElementHandleScreenshotParams, metadata?: CallMetadata): Promise<ElementHandleScreenshotResult>;
  scrollIntoViewIfNeeded(params: ElementHandleScrollIntoViewIfNeededParams, metadata?: CallMetadata): Promise<ElementHandleScrollIntoViewIfNeededResult>;
  selectOption(params: ElementHandleSelectOptionParams, metadata?: CallMetadata): Promise<ElementHandleSelectOptionResult>;
  selectText(params: ElementHandleSelectTextParams, metadata?: CallMetadata): Promise<ElementHandleSelectTextResult>;
  setInputFiles(params: ElementHandleSetInputFilesParams, metadata?: CallMetadata): Promise<ElementHandleSetInputFilesResult>;
  setInputFilePaths(params: ElementHandleSetInputFilePathsParams, metadata?: CallMetadata): Promise<ElementHandleSetInputFilePathsResult>;
  tap(params: ElementHandleTapParams, metadata?: CallMetadata): Promise<ElementHandleTapResult>;
  textContent(params?: ElementHandleTextContentParams, metadata?: CallMetadata): Promise<ElementHandleTextContentResult>;
  type(params: ElementHandleTypeParams, metadata?: CallMetadata): Promise<ElementHandleTypeResult>;
  uncheck(params: ElementHandleUncheckParams, metadata?: CallMetadata): Promise<ElementHandleUncheckResult>;
  waitForElementState(params: ElementHandleWaitForElementStateParams, metadata?: CallMetadata): Promise<ElementHandleWaitForElementStateResult>;
  waitForSelector(params: ElementHandleWaitForSelectorParams, metadata?: CallMetadata): Promise<ElementHandleWaitForSelectorResult>;
}
export type ElementHandleEvalOnSelectorParams = {
  selector: string,
  strict?: boolean,
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type ElementHandleEvalOnSelectorOptions = {
  strict?: boolean,
  isFunction?: boolean,
};
export type ElementHandleEvalOnSelectorResult = {
  value: SerializedValue,
};
export type ElementHandleEvalOnSelectorAllParams = {
  selector: string,
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type ElementHandleEvalOnSelectorAllOptions = {
  isFunction?: boolean,
};
export type ElementHandleEvalOnSelectorAllResult = {
  value: SerializedValue,
};
export type ElementHandleBoundingBoxParams = {};
export type ElementHandleBoundingBoxOptions = {};
export type ElementHandleBoundingBoxResult = {
  value?: Rect,
};
export type ElementHandleCheckParams = {
  force?: boolean,
  noWaitAfter?: boolean,
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleCheckOptions = {
  force?: boolean,
  noWaitAfter?: boolean,
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleCheckResult = void;
export type ElementHandleClickParams = {
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleClickOptions = {
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  clickCount?: number,
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleClickResult = void;
export type ElementHandleContentFrameParams = {};
export type ElementHandleContentFrameOptions = {};
export type ElementHandleContentFrameResult = {
  frame?: FrameChannel,
};
export type ElementHandleDblclickParams = {
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleDblclickOptions = {
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  delay?: number,
  button?: 'left' | 'right' | 'middle',
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleDblclickResult = void;
export type ElementHandleDispatchEventParams = {
  type: string,
  eventInit: SerializedArgument,
};
export type ElementHandleDispatchEventOptions = {

};
export type ElementHandleDispatchEventResult = void;
export type ElementHandleFillParams = {
  value: string,
  force?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandleFillOptions = {
  force?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandleFillResult = void;
export type ElementHandleFocusParams = {};
export type ElementHandleFocusOptions = {};
export type ElementHandleFocusResult = void;
export type ElementHandleGetAttributeParams = {
  name: string,
};
export type ElementHandleGetAttributeOptions = {

};
export type ElementHandleGetAttributeResult = {
  value?: string,
};
export type ElementHandleHoverParams = {
  force?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  timeout?: number,
  trial?: boolean,
  noWaitAfter?: boolean,
};
export type ElementHandleHoverOptions = {
  force?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  timeout?: number,
  trial?: boolean,
  noWaitAfter?: boolean,
};
export type ElementHandleHoverResult = void;
export type ElementHandleInnerHTMLParams = {};
export type ElementHandleInnerHTMLOptions = {};
export type ElementHandleInnerHTMLResult = {
  value: string,
};
export type ElementHandleInnerTextParams = {};
export type ElementHandleInnerTextOptions = {};
export type ElementHandleInnerTextResult = {
  value: string,
};
export type ElementHandleInputValueParams = {};
export type ElementHandleInputValueOptions = {};
export type ElementHandleInputValueResult = {
  value: string,
};
export type ElementHandleIsCheckedParams = {};
export type ElementHandleIsCheckedOptions = {};
export type ElementHandleIsCheckedResult = {
  value: boolean,
};
export type ElementHandleIsDisabledParams = {};
export type ElementHandleIsDisabledOptions = {};
export type ElementHandleIsDisabledResult = {
  value: boolean,
};
export type ElementHandleIsEditableParams = {};
export type ElementHandleIsEditableOptions = {};
export type ElementHandleIsEditableResult = {
  value: boolean,
};
export type ElementHandleIsEnabledParams = {};
export type ElementHandleIsEnabledOptions = {};
export type ElementHandleIsEnabledResult = {
  value: boolean,
};
export type ElementHandleIsHiddenParams = {};
export type ElementHandleIsHiddenOptions = {};
export type ElementHandleIsHiddenResult = {
  value: boolean,
};
export type ElementHandleIsVisibleParams = {};
export type ElementHandleIsVisibleOptions = {};
export type ElementHandleIsVisibleResult = {
  value: boolean,
};
export type ElementHandleOwnerFrameParams = {};
export type ElementHandleOwnerFrameOptions = {};
export type ElementHandleOwnerFrameResult = {
  frame?: FrameChannel,
};
export type ElementHandlePressParams = {
  key: string,
  delay?: number,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandlePressOptions = {
  delay?: number,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandlePressResult = void;
export type ElementHandleQuerySelectorParams = {
  selector: string,
  strict?: boolean,
};
export type ElementHandleQuerySelectorOptions = {
  strict?: boolean,
};
export type ElementHandleQuerySelectorResult = {
  element?: ElementHandleChannel,
};
export type ElementHandleQuerySelectorAllParams = {
  selector: string,
};
export type ElementHandleQuerySelectorAllOptions = {

};
export type ElementHandleQuerySelectorAllResult = {
  elements: ElementHandleChannel[],
};
export type ElementHandleScreenshotParams = {
  timeout?: number,
  type?: 'png' | 'jpeg',
  quality?: number,
  omitBackground?: boolean,
  caret?: 'hide' | 'initial',
  animations?: 'disabled' | 'allow',
  scale?: 'css' | 'device',
  mask?: {
    frame: FrameChannel,
    selector: string,
  }[],
};
export type ElementHandleScreenshotOptions = {
  timeout?: number,
  type?: 'png' | 'jpeg',
  quality?: number,
  omitBackground?: boolean,
  caret?: 'hide' | 'initial',
  animations?: 'disabled' | 'allow',
  scale?: 'css' | 'device',
  mask?: {
    frame: FrameChannel,
    selector: string,
  }[],
};
export type ElementHandleScreenshotResult = {
  binary: Binary,
};
export type ElementHandleScrollIntoViewIfNeededParams = {
  timeout?: number,
};
export type ElementHandleScrollIntoViewIfNeededOptions = {
  timeout?: number,
};
export type ElementHandleScrollIntoViewIfNeededResult = void;
export type ElementHandleSelectOptionParams = {
  elements?: ElementHandleChannel[],
  options?: {
    valueOrLabel?: string,
    value?: string,
    label?: string,
    index?: number,
  }[],
  force?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandleSelectOptionOptions = {
  elements?: ElementHandleChannel[],
  options?: {
    valueOrLabel?: string,
    value?: string,
    label?: string,
    index?: number,
  }[],
  force?: boolean,
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandleSelectOptionResult = {
  values: string[],
};
export type ElementHandleSelectTextParams = {
  force?: boolean,
  timeout?: number,
};
export type ElementHandleSelectTextOptions = {
  force?: boolean,
  timeout?: number,
};
export type ElementHandleSelectTextResult = void;
export type ElementHandleSetInputFilesParams = {
  files: {
    name: string,
    mimeType?: string,
    buffer: Binary,
  }[],
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandleSetInputFilesOptions = {
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandleSetInputFilesResult = void;
export type ElementHandleSetInputFilePathsParams = {
  localPaths?: string[],
  streams?: WritableStreamChannel[],
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandleSetInputFilePathsOptions = {
  localPaths?: string[],
  streams?: WritableStreamChannel[],
  timeout?: number,
  noWaitAfter?: boolean,
};
export type ElementHandleSetInputFilePathsResult = void;
export type ElementHandleTapParams = {
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleTapOptions = {
  force?: boolean,
  noWaitAfter?: boolean,
  modifiers?: ('Alt' | 'Control' | 'Meta' | 'Shift')[],
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleTapResult = void;
export type ElementHandleTextContentParams = {};
export type ElementHandleTextContentOptions = {};
export type ElementHandleTextContentResult = {
  value?: string,
};
export type ElementHandleTypeParams = {
  text: string,
  delay?: number,
  noWaitAfter?: boolean,
  timeout?: number,
};
export type ElementHandleTypeOptions = {
  delay?: number,
  noWaitAfter?: boolean,
  timeout?: number,
};
export type ElementHandleTypeResult = void;
export type ElementHandleUncheckParams = {
  force?: boolean,
  noWaitAfter?: boolean,
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleUncheckOptions = {
  force?: boolean,
  noWaitAfter?: boolean,
  position?: Point,
  timeout?: number,
  trial?: boolean,
};
export type ElementHandleUncheckResult = void;
export type ElementHandleWaitForElementStateParams = {
  state: 'visible' | 'hidden' | 'stable' | 'enabled' | 'disabled' | 'editable',
  timeout?: number,
};
export type ElementHandleWaitForElementStateOptions = {
  timeout?: number,
};
export type ElementHandleWaitForElementStateResult = void;
export type ElementHandleWaitForSelectorParams = {
  selector: string,
  strict?: boolean,
  timeout?: number,
  state?: 'attached' | 'detached' | 'visible' | 'hidden',
};
export type ElementHandleWaitForSelectorOptions = {
  strict?: boolean,
  timeout?: number,
  state?: 'attached' | 'detached' | 'visible' | 'hidden',
};
export type ElementHandleWaitForSelectorResult = {
  element?: ElementHandleChannel,
};

export interface ElementHandleEvents {
}

// ----------- Request -----------
export type RequestInitializer = {
  frame?: FrameChannel,
  serviceWorker?: WorkerChannel,
  url: string,
  resourceType: string,
  method: string,
  postData?: Binary,
  headers: NameValue[],
  isNavigationRequest: boolean,
  redirectedFrom?: RequestChannel,
};
export interface RequestEventTarget {
}
export interface RequestChannel extends RequestEventTarget, Channel {
  _type_Request: boolean;
  response(params?: RequestResponseParams, metadata?: CallMetadata): Promise<RequestResponseResult>;
  rawRequestHeaders(params?: RequestRawRequestHeadersParams, metadata?: CallMetadata): Promise<RequestRawRequestHeadersResult>;
}
export type RequestResponseParams = {};
export type RequestResponseOptions = {};
export type RequestResponseResult = {
  response?: ResponseChannel,
};
export type RequestRawRequestHeadersParams = {};
export type RequestRawRequestHeadersOptions = {};
export type RequestRawRequestHeadersResult = {
  headers: NameValue[],
};

export interface RequestEvents {
}

// ----------- Route -----------
export type RouteInitializer = {
  request: RequestChannel,
};
export interface RouteEventTarget {
}
export interface RouteChannel extends RouteEventTarget, Channel {
  _type_Route: boolean;
  redirectNavigationRequest(params: RouteRedirectNavigationRequestParams, metadata?: CallMetadata): Promise<RouteRedirectNavigationRequestResult>;
  abort(params: RouteAbortParams, metadata?: CallMetadata): Promise<RouteAbortResult>;
  continue(params: RouteContinueParams, metadata?: CallMetadata): Promise<RouteContinueResult>;
  fulfill(params: RouteFulfillParams, metadata?: CallMetadata): Promise<RouteFulfillResult>;
}
export type RouteRedirectNavigationRequestParams = {
  url: string,
};
export type RouteRedirectNavigationRequestOptions = {

};
export type RouteRedirectNavigationRequestResult = void;
export type RouteAbortParams = {
  errorCode?: string,
  requestUrl: string,
};
export type RouteAbortOptions = {
  errorCode?: string,
};
export type RouteAbortResult = void;
export type RouteContinueParams = {
  url?: string,
  method?: string,
  headers?: NameValue[],
  postData?: Binary,
  requestUrl: string,
};
export type RouteContinueOptions = {
  url?: string,
  method?: string,
  headers?: NameValue[],
  postData?: Binary,
};
export type RouteContinueResult = void;
export type RouteFulfillParams = {
  status?: number,
  headers?: NameValue[],
  body?: string,
  isBase64?: boolean,
  fetchResponseUid?: string,
  requestUrl: string,
};
export type RouteFulfillOptions = {
  status?: number,
  headers?: NameValue[],
  body?: string,
  isBase64?: boolean,
  fetchResponseUid?: string,
};
export type RouteFulfillResult = void;

export interface RouteEvents {
}

export type ResourceTiming = {
  startTime: number,
  domainLookupStart: number,
  domainLookupEnd: number,
  connectStart: number,
  secureConnectionStart: number,
  connectEnd: number,
  requestStart: number,
  responseStart: number,
};

// ----------- Response -----------
export type ResponseInitializer = {
  request: RequestChannel,
  url: string,
  status: number,
  statusText: string,
  headers: NameValue[],
  timing: ResourceTiming,
  fromServiceWorker: boolean,
};
export interface ResponseEventTarget {
}
export interface ResponseChannel extends ResponseEventTarget, Channel {
  _type_Response: boolean;
  body(params?: ResponseBodyParams, metadata?: CallMetadata): Promise<ResponseBodyResult>;
  securityDetails(params?: ResponseSecurityDetailsParams, metadata?: CallMetadata): Promise<ResponseSecurityDetailsResult>;
  serverAddr(params?: ResponseServerAddrParams, metadata?: CallMetadata): Promise<ResponseServerAddrResult>;
  rawResponseHeaders(params?: ResponseRawResponseHeadersParams, metadata?: CallMetadata): Promise<ResponseRawResponseHeadersResult>;
  sizes(params?: ResponseSizesParams, metadata?: CallMetadata): Promise<ResponseSizesResult>;
}
export type ResponseBodyParams = {};
export type ResponseBodyOptions = {};
export type ResponseBodyResult = {
  binary: Binary,
};
export type ResponseSecurityDetailsParams = {};
export type ResponseSecurityDetailsOptions = {};
export type ResponseSecurityDetailsResult = {
  value?: SecurityDetails,
};
export type ResponseServerAddrParams = {};
export type ResponseServerAddrOptions = {};
export type ResponseServerAddrResult = {
  value?: RemoteAddr,
};
export type ResponseRawResponseHeadersParams = {};
export type ResponseRawResponseHeadersOptions = {};
export type ResponseRawResponseHeadersResult = {
  headers: NameValue[],
};
export type ResponseSizesParams = {};
export type ResponseSizesOptions = {};
export type ResponseSizesResult = {
  sizes: RequestSizes,
};

export interface ResponseEvents {
}

export type SecurityDetails = {
  issuer?: string,
  protocol?: string,
  subjectName?: string,
  validFrom?: number,
  validTo?: number,
};

export type RequestSizes = {
  requestBodySize: number,
  requestHeadersSize: number,
  responseBodySize: number,
  responseHeadersSize: number,
};

export type RemoteAddr = {
  ipAddress: string,
  port: number,
};

// ----------- WebSocket -----------
export type WebSocketInitializer = {
  url: string,
};
export interface WebSocketEventTarget {
  on(event: 'open', callback: (params: WebSocketOpenEvent) => void): this;
  on(event: 'frameSent', callback: (params: WebSocketFrameSentEvent) => void): this;
  on(event: 'frameReceived', callback: (params: WebSocketFrameReceivedEvent) => void): this;
  on(event: 'socketError', callback: (params: WebSocketSocketErrorEvent) => void): this;
  on(event: 'close', callback: (params: WebSocketCloseEvent) => void): this;
}
export interface WebSocketChannel extends WebSocketEventTarget, EventTargetChannel {
  _type_WebSocket: boolean;
}
export type WebSocketOpenEvent = {};
export type WebSocketFrameSentEvent = {
  opcode: number,
  data: string,
};
export type WebSocketFrameReceivedEvent = {
  opcode: number,
  data: string,
};
export type WebSocketSocketErrorEvent = {
  error: string,
};
export type WebSocketCloseEvent = {};

export interface WebSocketEvents {
  'open': WebSocketOpenEvent;
  'frameSent': WebSocketFrameSentEvent;
  'frameReceived': WebSocketFrameReceivedEvent;
  'socketError': WebSocketSocketErrorEvent;
  'close': WebSocketCloseEvent;
}

// ----------- ConsoleMessage -----------
export type ConsoleMessageInitializer = {
  page: PageChannel,
  type: string,
  text: string,
  args: JSHandleChannel[],
  location: {
    url: string,
    lineNumber: number,
    columnNumber: number,
  },
};
export interface ConsoleMessageEventTarget {
}
export interface ConsoleMessageChannel extends ConsoleMessageEventTarget, Channel {
  _type_ConsoleMessage: boolean;
}

export interface ConsoleMessageEvents {
}

// ----------- BindingCall -----------
export type BindingCallInitializer = {
  frame: FrameChannel,
  name: string,
  args?: SerializedValue[],
  handle?: JSHandleChannel,
};
export interface BindingCallEventTarget {
}
export interface BindingCallChannel extends BindingCallEventTarget, Channel {
  _type_BindingCall: boolean;
  reject(params: BindingCallRejectParams, metadata?: CallMetadata): Promise<BindingCallRejectResult>;
  resolve(params: BindingCallResolveParams, metadata?: CallMetadata): Promise<BindingCallResolveResult>;
}
export type BindingCallRejectParams = {
  error: SerializedError,
};
export type BindingCallRejectOptions = {

};
export type BindingCallRejectResult = void;
export type BindingCallResolveParams = {
  result: SerializedArgument,
};
export type BindingCallResolveOptions = {

};
export type BindingCallResolveResult = void;

export interface BindingCallEvents {
}

// ----------- Dialog -----------
export type DialogInitializer = {
  page?: PageChannel,
  type: string,
  message: string,
  defaultValue: string,
};
export interface DialogEventTarget {
}
export interface DialogChannel extends DialogEventTarget, Channel {
  _type_Dialog: boolean;
  accept(params: DialogAcceptParams, metadata?: CallMetadata): Promise<DialogAcceptResult>;
  dismiss(params?: DialogDismissParams, metadata?: CallMetadata): Promise<DialogDismissResult>;
}
export type DialogAcceptParams = {
  promptText?: string,
};
export type DialogAcceptOptions = {
  promptText?: string,
};
export type DialogAcceptResult = void;
export type DialogDismissParams = {};
export type DialogDismissOptions = {};
export type DialogDismissResult = void;

export interface DialogEvents {
}

// ----------- Tracing -----------
export type TracingInitializer = {};
export interface TracingEventTarget {
}
export interface TracingChannel extends TracingEventTarget, Channel {
  _type_Tracing: boolean;
  tracingStart(params: TracingTracingStartParams, metadata?: CallMetadata): Promise<TracingTracingStartResult>;
  tracingStartChunk(params: TracingTracingStartChunkParams, metadata?: CallMetadata): Promise<TracingTracingStartChunkResult>;
  tracingStopChunk(params: TracingTracingStopChunkParams, metadata?: CallMetadata): Promise<TracingTracingStopChunkResult>;
  tracingStop(params?: TracingTracingStopParams, metadata?: CallMetadata): Promise<TracingTracingStopResult>;
}
export type TracingTracingStartParams = {
  name?: string,
  snapshots?: boolean,
  screenshots?: boolean,
  sources?: boolean,
};
export type TracingTracingStartOptions = {
  name?: string,
  snapshots?: boolean,
  screenshots?: boolean,
  sources?: boolean,
};
export type TracingTracingStartResult = void;
export type TracingTracingStartChunkParams = {
  name?: string,
  title?: string,
};
export type TracingTracingStartChunkOptions = {
  name?: string,
  title?: string,
};
export type TracingTracingStartChunkResult = {
  traceName: string,
};
export type TracingTracingStopChunkParams = {
  mode: 'archive' | 'discard' | 'entries',
};
export type TracingTracingStopChunkOptions = {

};
export type TracingTracingStopChunkResult = {
  artifact?: ArtifactChannel,
  entries?: NameValue[],
};
export type TracingTracingStopParams = {};
export type TracingTracingStopOptions = {};
export type TracingTracingStopResult = void;

export interface TracingEvents {
}

// ----------- Artifact -----------
export type ArtifactInitializer = {
  absolutePath: string,
};
export interface ArtifactEventTarget {
}
export interface ArtifactChannel extends ArtifactEventTarget, Channel {
  _type_Artifact: boolean;
  pathAfterFinished(params?: ArtifactPathAfterFinishedParams, metadata?: CallMetadata): Promise<ArtifactPathAfterFinishedResult>;
  saveAs(params: ArtifactSaveAsParams, metadata?: CallMetadata): Promise<ArtifactSaveAsResult>;
  saveAsStream(params?: ArtifactSaveAsStreamParams, metadata?: CallMetadata): Promise<ArtifactSaveAsStreamResult>;
  failure(params?: ArtifactFailureParams, metadata?: CallMetadata): Promise<ArtifactFailureResult>;
  stream(params?: ArtifactStreamParams, metadata?: CallMetadata): Promise<ArtifactStreamResult>;
  cancel(params?: ArtifactCancelParams, metadata?: CallMetadata): Promise<ArtifactCancelResult>;
  delete(params?: ArtifactDeleteParams, metadata?: CallMetadata): Promise<ArtifactDeleteResult>;
}
export type ArtifactPathAfterFinishedParams = {};
export type ArtifactPathAfterFinishedOptions = {};
export type ArtifactPathAfterFinishedResult = {
  value?: string,
};
export type ArtifactSaveAsParams = {
  path: string,
};
export type ArtifactSaveAsOptions = {

};
export type ArtifactSaveAsResult = void;
export type ArtifactSaveAsStreamParams = {};
export type ArtifactSaveAsStreamOptions = {};
export type ArtifactSaveAsStreamResult = {
  stream: StreamChannel,
};
export type ArtifactFailureParams = {};
export type ArtifactFailureOptions = {};
export type ArtifactFailureResult = {
  error?: string,
};
export type ArtifactStreamParams = {};
export type ArtifactStreamOptions = {};
export type ArtifactStreamResult = {
  stream?: StreamChannel,
};
export type ArtifactCancelParams = {};
export type ArtifactCancelOptions = {};
export type ArtifactCancelResult = void;
export type ArtifactDeleteParams = {};
export type ArtifactDeleteOptions = {};
export type ArtifactDeleteResult = void;

export interface ArtifactEvents {
}

// ----------- Stream -----------
export type StreamInitializer = {};
export interface StreamEventTarget {
}
export interface StreamChannel extends StreamEventTarget, Channel {
  _type_Stream: boolean;
  read(params: StreamReadParams, metadata?: CallMetadata): Promise<StreamReadResult>;
  close(params?: StreamCloseParams, metadata?: CallMetadata): Promise<StreamCloseResult>;
}
export type StreamReadParams = {
  size?: number,
};
export type StreamReadOptions = {
  size?: number,
};
export type StreamReadResult = {
  binary: Binary,
};
export type StreamCloseParams = {};
export type StreamCloseOptions = {};
export type StreamCloseResult = void;

export interface StreamEvents {
}

// ----------- WritableStream -----------
export type WritableStreamInitializer = {};
export interface WritableStreamEventTarget {
}
export interface WritableStreamChannel extends WritableStreamEventTarget, Channel {
  _type_WritableStream: boolean;
  write(params: WritableStreamWriteParams, metadata?: CallMetadata): Promise<WritableStreamWriteResult>;
  close(params?: WritableStreamCloseParams, metadata?: CallMetadata): Promise<WritableStreamCloseResult>;
}
export type WritableStreamWriteParams = {
  binary: Binary,
};
export type WritableStreamWriteOptions = {

};
export type WritableStreamWriteResult = void;
export type WritableStreamCloseParams = {};
export type WritableStreamCloseOptions = {};
export type WritableStreamCloseResult = void;

export interface WritableStreamEvents {
}

// ----------- CDPSession -----------
export type CDPSessionInitializer = {};
export interface CDPSessionEventTarget {
  on(event: 'event', callback: (params: CDPSessionEventEvent) => void): this;
}
export interface CDPSessionChannel extends CDPSessionEventTarget, Channel {
  _type_CDPSession: boolean;
  send(params: CDPSessionSendParams, metadata?: CallMetadata): Promise<CDPSessionSendResult>;
  detach(params?: CDPSessionDetachParams, metadata?: CallMetadata): Promise<CDPSessionDetachResult>;
}
export type CDPSessionEventEvent = {
  method: string,
  params?: any,
};
export type CDPSessionSendParams = {
  method: string,
  params?: any,
};
export type CDPSessionSendOptions = {
  params?: any,
};
export type CDPSessionSendResult = {
  result: any,
};
export type CDPSessionDetachParams = {};
export type CDPSessionDetachOptions = {};
export type CDPSessionDetachResult = void;

export interface CDPSessionEvents {
  'event': CDPSessionEventEvent;
}

// ----------- Electron -----------
export type ElectronInitializer = {};
export interface ElectronEventTarget {
}
export interface ElectronChannel extends ElectronEventTarget, Channel {
  _type_Electron: boolean;
  launch(params: ElectronLaunchParams, metadata?: CallMetadata): Promise<ElectronLaunchResult>;
}
export type ElectronLaunchParams = {
  executablePath?: string,
  args?: string[],
  cwd?: string,
  env?: NameValue[],
  timeout?: number,
  acceptDownloads?: boolean,
  bypassCSP?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  extraHTTPHeaders?: NameValue[],
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  ignoreHTTPSErrors?: boolean,
  locale?: string,
  offline?: boolean,
  recordHar?: RecordHarOptions,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  strictSelectors?: boolean,
  timezoneId?: string,
};
export type ElectronLaunchOptions = {
  executablePath?: string,
  args?: string[],
  cwd?: string,
  env?: NameValue[],
  timeout?: number,
  acceptDownloads?: boolean,
  bypassCSP?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  extraHTTPHeaders?: NameValue[],
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  ignoreHTTPSErrors?: boolean,
  locale?: string,
  offline?: boolean,
  recordHar?: RecordHarOptions,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  strictSelectors?: boolean,
  timezoneId?: string,
};
export type ElectronLaunchResult = {
  electronApplication: ElectronApplicationChannel,
};

export interface ElectronEvents {
}

// ----------- ElectronApplication -----------
export type ElectronApplicationInitializer = {
  context: BrowserContextChannel,
};
export interface ElectronApplicationEventTarget {
  on(event: 'close', callback: (params: ElectronApplicationCloseEvent) => void): this;
}
export interface ElectronApplicationChannel extends ElectronApplicationEventTarget, EventTargetChannel {
  _type_ElectronApplication: boolean;
  browserWindow(params: ElectronApplicationBrowserWindowParams, metadata?: CallMetadata): Promise<ElectronApplicationBrowserWindowResult>;
  evaluateExpression(params: ElectronApplicationEvaluateExpressionParams, metadata?: CallMetadata): Promise<ElectronApplicationEvaluateExpressionResult>;
  evaluateExpressionHandle(params: ElectronApplicationEvaluateExpressionHandleParams, metadata?: CallMetadata): Promise<ElectronApplicationEvaluateExpressionHandleResult>;
  close(params?: ElectronApplicationCloseParams, metadata?: CallMetadata): Promise<ElectronApplicationCloseResult>;
}
export type ElectronApplicationCloseEvent = {};
export type ElectronApplicationBrowserWindowParams = {
  page: PageChannel,
};
export type ElectronApplicationBrowserWindowOptions = {

};
export type ElectronApplicationBrowserWindowResult = {
  handle: JSHandleChannel,
};
export type ElectronApplicationEvaluateExpressionParams = {
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type ElectronApplicationEvaluateExpressionOptions = {
  isFunction?: boolean,
};
export type ElectronApplicationEvaluateExpressionResult = {
  value: SerializedValue,
};
export type ElectronApplicationEvaluateExpressionHandleParams = {
  expression: string,
  isFunction?: boolean,
  arg: SerializedArgument,
};
export type ElectronApplicationEvaluateExpressionHandleOptions = {
  isFunction?: boolean,
};
export type ElectronApplicationEvaluateExpressionHandleResult = {
  handle: JSHandleChannel,
};
export type ElectronApplicationCloseParams = {};
export type ElectronApplicationCloseOptions = {};
export type ElectronApplicationCloseResult = void;

export interface ElectronApplicationEvents {
  'close': ElectronApplicationCloseEvent;
}

// ----------- Android -----------
export type AndroidInitializer = {};
export interface AndroidEventTarget {
}
export interface AndroidChannel extends AndroidEventTarget, Channel {
  _type_Android: boolean;
  devices(params: AndroidDevicesParams, metadata?: CallMetadata): Promise<AndroidDevicesResult>;
  setDefaultTimeoutNoReply(params: AndroidSetDefaultTimeoutNoReplyParams, metadata?: CallMetadata): Promise<AndroidSetDefaultTimeoutNoReplyResult>;
}
export type AndroidDevicesParams = {
  host?: string,
  port?: number,
  omitDriverInstall?: boolean,
};
export type AndroidDevicesOptions = {
  host?: string,
  port?: number,
  omitDriverInstall?: boolean,
};
export type AndroidDevicesResult = {
  devices: AndroidDeviceChannel[],
};
export type AndroidSetDefaultTimeoutNoReplyParams = {
  timeout: number,
};
export type AndroidSetDefaultTimeoutNoReplyOptions = {

};
export type AndroidSetDefaultTimeoutNoReplyResult = void;

export interface AndroidEvents {
}

// ----------- AndroidSocket -----------
export type AndroidSocketInitializer = {};
export interface AndroidSocketEventTarget {
  on(event: 'data', callback: (params: AndroidSocketDataEvent) => void): this;
  on(event: 'close', callback: (params: AndroidSocketCloseEvent) => void): this;
}
export interface AndroidSocketChannel extends AndroidSocketEventTarget, Channel {
  _type_AndroidSocket: boolean;
  write(params: AndroidSocketWriteParams, metadata?: CallMetadata): Promise<AndroidSocketWriteResult>;
  close(params?: AndroidSocketCloseParams, metadata?: CallMetadata): Promise<AndroidSocketCloseResult>;
}
export type AndroidSocketDataEvent = {
  data: Binary,
};
export type AndroidSocketCloseEvent = {};
export type AndroidSocketWriteParams = {
  data: Binary,
};
export type AndroidSocketWriteOptions = {

};
export type AndroidSocketWriteResult = void;
export type AndroidSocketCloseParams = {};
export type AndroidSocketCloseOptions = {};
export type AndroidSocketCloseResult = void;

export interface AndroidSocketEvents {
  'data': AndroidSocketDataEvent;
  'close': AndroidSocketCloseEvent;
}

// ----------- AndroidDevice -----------
export type AndroidDeviceInitializer = {
  model: string,
  serial: string,
};
export interface AndroidDeviceEventTarget {
  on(event: 'close', callback: (params: AndroidDeviceCloseEvent) => void): this;
  on(event: 'webViewAdded', callback: (params: AndroidDeviceWebViewAddedEvent) => void): this;
  on(event: 'webViewRemoved', callback: (params: AndroidDeviceWebViewRemovedEvent) => void): this;
}
export interface AndroidDeviceChannel extends AndroidDeviceEventTarget, EventTargetChannel {
  _type_AndroidDevice: boolean;
  wait(params: AndroidDeviceWaitParams, metadata?: CallMetadata): Promise<AndroidDeviceWaitResult>;
  fill(params: AndroidDeviceFillParams, metadata?: CallMetadata): Promise<AndroidDeviceFillResult>;
  tap(params: AndroidDeviceTapParams, metadata?: CallMetadata): Promise<AndroidDeviceTapResult>;
  drag(params: AndroidDeviceDragParams, metadata?: CallMetadata): Promise<AndroidDeviceDragResult>;
  fling(params: AndroidDeviceFlingParams, metadata?: CallMetadata): Promise<AndroidDeviceFlingResult>;
  longTap(params: AndroidDeviceLongTapParams, metadata?: CallMetadata): Promise<AndroidDeviceLongTapResult>;
  pinchClose(params: AndroidDevicePinchCloseParams, metadata?: CallMetadata): Promise<AndroidDevicePinchCloseResult>;
  pinchOpen(params: AndroidDevicePinchOpenParams, metadata?: CallMetadata): Promise<AndroidDevicePinchOpenResult>;
  scroll(params: AndroidDeviceScrollParams, metadata?: CallMetadata): Promise<AndroidDeviceScrollResult>;
  swipe(params: AndroidDeviceSwipeParams, metadata?: CallMetadata): Promise<AndroidDeviceSwipeResult>;
  info(params: AndroidDeviceInfoParams, metadata?: CallMetadata): Promise<AndroidDeviceInfoResult>;
  screenshot(params?: AndroidDeviceScreenshotParams, metadata?: CallMetadata): Promise<AndroidDeviceScreenshotResult>;
  inputType(params: AndroidDeviceInputTypeParams, metadata?: CallMetadata): Promise<AndroidDeviceInputTypeResult>;
  inputPress(params: AndroidDeviceInputPressParams, metadata?: CallMetadata): Promise<AndroidDeviceInputPressResult>;
  inputTap(params: AndroidDeviceInputTapParams, metadata?: CallMetadata): Promise<AndroidDeviceInputTapResult>;
  inputSwipe(params: AndroidDeviceInputSwipeParams, metadata?: CallMetadata): Promise<AndroidDeviceInputSwipeResult>;
  inputDrag(params: AndroidDeviceInputDragParams, metadata?: CallMetadata): Promise<AndroidDeviceInputDragResult>;
  launchBrowser(params: AndroidDeviceLaunchBrowserParams, metadata?: CallMetadata): Promise<AndroidDeviceLaunchBrowserResult>;
  open(params: AndroidDeviceOpenParams, metadata?: CallMetadata): Promise<AndroidDeviceOpenResult>;
  shell(params: AndroidDeviceShellParams, metadata?: CallMetadata): Promise<AndroidDeviceShellResult>;
  installApk(params: AndroidDeviceInstallApkParams, metadata?: CallMetadata): Promise<AndroidDeviceInstallApkResult>;
  push(params: AndroidDevicePushParams, metadata?: CallMetadata): Promise<AndroidDevicePushResult>;
  setDefaultTimeoutNoReply(params: AndroidDeviceSetDefaultTimeoutNoReplyParams, metadata?: CallMetadata): Promise<AndroidDeviceSetDefaultTimeoutNoReplyResult>;
  connectToWebView(params: AndroidDeviceConnectToWebViewParams, metadata?: CallMetadata): Promise<AndroidDeviceConnectToWebViewResult>;
  close(params?: AndroidDeviceCloseParams, metadata?: CallMetadata): Promise<AndroidDeviceCloseResult>;
}
export type AndroidDeviceCloseEvent = {};
export type AndroidDeviceWebViewAddedEvent = {
  webView: AndroidWebView,
};
export type AndroidDeviceWebViewRemovedEvent = {
  socketName: string,
};
export type AndroidDeviceWaitParams = {
  selector: AndroidSelector,
  state?: 'gone',
  timeout?: number,
};
export type AndroidDeviceWaitOptions = {
  state?: 'gone',
  timeout?: number,
};
export type AndroidDeviceWaitResult = void;
export type AndroidDeviceFillParams = {
  selector: AndroidSelector,
  text: string,
  timeout?: number,
};
export type AndroidDeviceFillOptions = {
  timeout?: number,
};
export type AndroidDeviceFillResult = void;
export type AndroidDeviceTapParams = {
  selector: AndroidSelector,
  duration?: number,
  timeout?: number,
};
export type AndroidDeviceTapOptions = {
  duration?: number,
  timeout?: number,
};
export type AndroidDeviceTapResult = void;
export type AndroidDeviceDragParams = {
  selector: AndroidSelector,
  dest: Point,
  speed?: number,
  timeout?: number,
};
export type AndroidDeviceDragOptions = {
  speed?: number,
  timeout?: number,
};
export type AndroidDeviceDragResult = void;
export type AndroidDeviceFlingParams = {
  selector: AndroidSelector,
  direction: 'up' | 'down' | 'left' | 'right',
  speed?: number,
  timeout?: number,
};
export type AndroidDeviceFlingOptions = {
  speed?: number,
  timeout?: number,
};
export type AndroidDeviceFlingResult = void;
export type AndroidDeviceLongTapParams = {
  selector: AndroidSelector,
  timeout?: number,
};
export type AndroidDeviceLongTapOptions = {
  timeout?: number,
};
export type AndroidDeviceLongTapResult = void;
export type AndroidDevicePinchCloseParams = {
  selector: AndroidSelector,
  percent: number,
  speed?: number,
  timeout?: number,
};
export type AndroidDevicePinchCloseOptions = {
  speed?: number,
  timeout?: number,
};
export type AndroidDevicePinchCloseResult = void;
export type AndroidDevicePinchOpenParams = {
  selector: AndroidSelector,
  percent: number,
  speed?: number,
  timeout?: number,
};
export type AndroidDevicePinchOpenOptions = {
  speed?: number,
  timeout?: number,
};
export type AndroidDevicePinchOpenResult = void;
export type AndroidDeviceScrollParams = {
  selector: AndroidSelector,
  direction: 'up' | 'down' | 'left' | 'right',
  percent: number,
  speed?: number,
  timeout?: number,
};
export type AndroidDeviceScrollOptions = {
  speed?: number,
  timeout?: number,
};
export type AndroidDeviceScrollResult = void;
export type AndroidDeviceSwipeParams = {
  selector: AndroidSelector,
  direction: 'up' | 'down' | 'left' | 'right',
  percent: number,
  speed?: number,
  timeout?: number,
};
export type AndroidDeviceSwipeOptions = {
  speed?: number,
  timeout?: number,
};
export type AndroidDeviceSwipeResult = void;
export type AndroidDeviceInfoParams = {
  selector: AndroidSelector,
};
export type AndroidDeviceInfoOptions = {

};
export type AndroidDeviceInfoResult = {
  info: AndroidElementInfo,
};
export type AndroidDeviceScreenshotParams = {};
export type AndroidDeviceScreenshotOptions = {};
export type AndroidDeviceScreenshotResult = {
  binary: Binary,
};
export type AndroidDeviceInputTypeParams = {
  text: string,
};
export type AndroidDeviceInputTypeOptions = {

};
export type AndroidDeviceInputTypeResult = void;
export type AndroidDeviceInputPressParams = {
  key: string,
};
export type AndroidDeviceInputPressOptions = {

};
export type AndroidDeviceInputPressResult = void;
export type AndroidDeviceInputTapParams = {
  point: Point,
};
export type AndroidDeviceInputTapOptions = {

};
export type AndroidDeviceInputTapResult = void;
export type AndroidDeviceInputSwipeParams = {
  segments: Point[],
  steps: number,
};
export type AndroidDeviceInputSwipeOptions = {

};
export type AndroidDeviceInputSwipeResult = void;
export type AndroidDeviceInputDragParams = {
  from: Point,
  to: Point,
  steps: number,
};
export type AndroidDeviceInputDragOptions = {

};
export type AndroidDeviceInputDragResult = void;
export type AndroidDeviceLaunchBrowserParams = {
  noDefaultViewport?: boolean,
  viewport?: {
    width: number,
    height: number,
  },
  screen?: {
    width: number,
    height: number,
  },
  ignoreHTTPSErrors?: boolean,
  javaScriptEnabled?: boolean,
  bypassCSP?: boolean,
  userAgent?: string,
  locale?: string,
  timezoneId?: string,
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  permissions?: string[],
  extraHTTPHeaders?: NameValue[],
  offline?: boolean,
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  deviceScaleFactor?: number,
  isMobile?: boolean,
  hasTouch?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
  acceptDownloads?: boolean,
  baseURL?: string,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  recordHar?: RecordHarOptions,
  strictSelectors?: boolean,
  serviceWorkers?: 'allow' | 'block',
  pkg?: string,
  args?: string[],
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
};
export type AndroidDeviceLaunchBrowserOptions = {
  noDefaultViewport?: boolean,
  viewport?: {
    width: number,
    height: number,
  },
  screen?: {
    width: number,
    height: number,
  },
  ignoreHTTPSErrors?: boolean,
  javaScriptEnabled?: boolean,
  bypassCSP?: boolean,
  userAgent?: string,
  locale?: string,
  timezoneId?: string,
  geolocation?: {
    longitude: number,
    latitude: number,
    accuracy?: number,
  },
  permissions?: string[],
  extraHTTPHeaders?: NameValue[],
  offline?: boolean,
  httpCredentials?: {
    username: string,
    password: string,
    origin?: string,
  },
  deviceScaleFactor?: number,
  isMobile?: boolean,
  hasTouch?: boolean,
  colorScheme?: 'dark' | 'light' | 'no-preference' | 'no-override',
  reducedMotion?: 'reduce' | 'no-preference' | 'no-override',
  forcedColors?: 'active' | 'none' | 'no-override',
  acceptDownloads?: boolean,
  baseURL?: string,
  recordVideo?: {
    dir: string,
    size?: {
      width: number,
      height: number,
    },
  },
  recordHar?: RecordHarOptions,
  strictSelectors?: boolean,
  serviceWorkers?: 'allow' | 'block',
  pkg?: string,
  args?: string[],
  proxy?: {
    server: string,
    bypass?: string,
    username?: string,
    password?: string,
  },
};
export type AndroidDeviceLaunchBrowserResult = {
  context: BrowserContextChannel,
};
export type AndroidDeviceOpenParams = {
  command: string,
};
export type AndroidDeviceOpenOptions = {

};
export type AndroidDeviceOpenResult = {
  socket: AndroidSocketChannel,
};
export type AndroidDeviceShellParams = {
  command: string,
};
export type AndroidDeviceShellOptions = {

};
export type AndroidDeviceShellResult = {
  result: Binary,
};
export type AndroidDeviceInstallApkParams = {
  file: Binary,
  args?: string[],
};
export type AndroidDeviceInstallApkOptions = {
  args?: string[],
};
export type AndroidDeviceInstallApkResult = void;
export type AndroidDevicePushParams = {
  file: Binary,
  path: string,
  mode?: number,
};
export type AndroidDevicePushOptions = {
  mode?: number,
};
export type AndroidDevicePushResult = void;
export type AndroidDeviceSetDefaultTimeoutNoReplyParams = {
  timeout: number,
};
export type AndroidDeviceSetDefaultTimeoutNoReplyOptions = {

};
export type AndroidDeviceSetDefaultTimeoutNoReplyResult = void;
export type AndroidDeviceConnectToWebViewParams = {
  socketName: string,
};
export type AndroidDeviceConnectToWebViewOptions = {

};
export type AndroidDeviceConnectToWebViewResult = {
  context: BrowserContextChannel,
};
export type AndroidDeviceCloseParams = {};
export type AndroidDeviceCloseOptions = {};
export type AndroidDeviceCloseResult = void;

export interface AndroidDeviceEvents {
  'close': AndroidDeviceCloseEvent;
  'webViewAdded': AndroidDeviceWebViewAddedEvent;
  'webViewRemoved': AndroidDeviceWebViewRemovedEvent;
}

export type AndroidWebView = {
  pid: number,
  pkg: string,
  socketName: string,
};

export type AndroidSelector = {
  checkable?: boolean,
  checked?: boolean,
  clazz?: string,
  clickable?: boolean,
  depth?: number,
  desc?: string,
  enabled?: boolean,
  focusable?: boolean,
  focused?: boolean,
  hasChild?: {
    selector: AndroidSelector,
  },
  hasDescendant?: {
    selector: AndroidSelector,
    maxDepth?: number,
  },
  longClickable?: boolean,
  pkg?: string,
  res?: string,
  scrollable?: boolean,
  selected?: boolean,
  text?: string,
};

export type AndroidElementInfo = {
  children?: AndroidElementInfo[],
  clazz: string,
  desc: string,
  res: string,
  pkg: string,
  text: string,
  bounds: Rect,
  checkable: boolean,
  checked: boolean,
  clickable: boolean,
  enabled: boolean,
  focusable: boolean,
  focused: boolean,
  longClickable: boolean,
  scrollable: boolean,
  selected: boolean,
};

// ----------- JsonPipe -----------
export type JsonPipeInitializer = {};
export interface JsonPipeEventTarget {
  on(event: 'message', callback: (params: JsonPipeMessageEvent) => void): this;
  on(event: 'closed', callback: (params: JsonPipeClosedEvent) => void): this;
}
export interface JsonPipeChannel extends JsonPipeEventTarget, Channel {
  _type_JsonPipe: boolean;
  send(params: JsonPipeSendParams, metadata?: CallMetadata): Promise<JsonPipeSendResult>;
  close(params?: JsonPipeCloseParams, metadata?: CallMetadata): Promise<JsonPipeCloseResult>;
}
export type JsonPipeMessageEvent = {
  message: any,
};
export type JsonPipeClosedEvent = {
  error?: SerializedError,
};
export type JsonPipeSendParams = {
  message: any,
};
export type JsonPipeSendOptions = {

};
export type JsonPipeSendResult = void;
export type JsonPipeCloseParams = {};
export type JsonPipeCloseOptions = {};
export type JsonPipeCloseResult = void;

export interface JsonPipeEvents {
  'message': JsonPipeMessageEvent;
  'closed': JsonPipeClosedEvent;
}