diff --git a/browser_patches/webkit/BUILD_NUMBER b/browser_patches/webkit/BUILD_NUMBER
index 9771e1f17d..8e546aba02 100644
--- a/browser_patches/webkit/BUILD_NUMBER
+++ b/browser_patches/webkit/BUILD_NUMBER
@@ -1,2 +1,2 @@
-1659
-Changed: max@schmitt.mx Wed Jun  8 15:20:52 UTC 2022
+1660
+Changed: lushnikov@chromium.org Thu Jun  9 16:49:27 +03 2022
diff --git a/browser_patches/webkit/embedder/Playwright/mac/BrowserWindow.xib b/browser_patches/webkit/embedder/Playwright/mac/BrowserWindow.xib
index a7cee4bcc4..3789c399d4 100644
--- a/browser_patches/webkit/embedder/Playwright/mac/BrowserWindow.xib
+++ b/browser_patches/webkit/embedder/Playwright/mac/BrowserWindow.xib
@@ -22,7 +22,7 @@
         </customObject>
         <customObject id="-1" userLabel="First Responder" customClass="FirstResponder"/>
         <customObject id="-3" userLabel="Application" customClass="NSObject"/>
-        <window title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" frameAutosaveName="Main Window" animationBehavior="default" id="1">
+        <window title="Window" allowsToolTipsWhenApplicationIsInactive="NO" autorecalculatesKeyViewLoop="NO" frameAutosaveName="Main Window" animationBehavior="default" id="1" customClass="CustomWindow">
             <windowStyleMask key="styleMask" titled="YES" closable="YES" miniaturizable="YES" resizable="YES" fullSizeContentView="YES"/>
             <windowPositionMask key="initialPositionMask" leftStrut="YES" rightStrut="YES" topStrut="YES" bottomStrut="YES"/>
             <rect key="contentRect" x="517" y="330" width="776" height="608"/>
diff --git a/browser_patches/webkit/embedder/Playwright/mac/BrowserWindowController.h b/browser_patches/webkit/embedder/Playwright/mac/BrowserWindowController.h
index ff9779c52a..dd9ff40910 100644
--- a/browser_patches/webkit/embedder/Playwright/mac/BrowserWindowController.h
+++ b/browser_patches/webkit/embedder/Playwright/mac/BrowserWindowController.h
@@ -25,6 +25,12 @@
 
 @class WKWebView;
 
+@interface CustomWindow : NSWindow
+
+- (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen;
+
+@end
+
 @interface BrowserWindowController : NSWindowController
 
 - (IBAction)goBack:(id)sender;
diff --git a/browser_patches/webkit/embedder/Playwright/mac/BrowserWindowController.m b/browser_patches/webkit/embedder/Playwright/mac/BrowserWindowController.m
index 6996296050..365920d2fb 100644
--- a/browser_patches/webkit/embedder/Playwright/mac/BrowserWindowController.m
+++ b/browser_patches/webkit/embedder/Playwright/mac/BrowserWindowController.m
@@ -63,6 +63,18 @@ static void* keyValueObservingContext = &keyValueObservingContext;
 
 @end
 
+@implementation CustomWindow
+
+- (NSRect)constrainFrameRect:(NSRect)frameRect toScreen:(NSScreen *)screen
+{
+    // Retain the frame size, but make sure that
+    // the top of the window is always visible.
+    CGFloat yPos = NSHeight(self.screen.frame) - 100 - NSHeight(self.frame);
+    return NSMakeRect(frameRect.origin.x, yPos, frameRect.size.width, frameRect.size.height);
+}
+
+@end
+
 @interface BrowserWindowController () <NSTextFinderBarContainer, WKNavigationDelegate, WKUIDelegate, _WKIconLoadingDelegate, NSSharingServicePickerDelegate, NSSharingServiceDelegate>
 @end
 
diff --git a/browser_patches/webkit/patches/bootstrap.diff b/browser_patches/webkit/patches/bootstrap.diff
index 4ca5bd0fe9..2c38a47d37 100644
--- a/browser_patches/webkit/patches/bootstrap.diff
+++ b/browser_patches/webkit/patches/bootstrap.diff
@@ -2238,7 +2238,7 @@ diff --git a/Source/WebCore/Modules/speech/cocoa/WebSpeechRecognizerTask.mm b/So
 index a941d76a4f748718df1e3cff2a6c5e0827f48891..f62db5a27ac0e4c12430e7d19e60c83d768ace22 100644
 --- a/Source/WebCore/Modules/speech/cocoa/WebSpeechRecognizerTask.mm
 +++ b/Source/WebCore/Modules/speech/cocoa/WebSpeechRecognizerTask.mm
-@@ -198,6 +198,7 @@ - (void)sendEndIfNeeded
+@@ -198,6 +198,7 @@ NS_ASSUME_NONNULL_BEGIN
  
  - (void)speechRecognizer:(SFSpeechRecognizer *)speechRecognizer availabilityDidChange:(BOOL)available
  {
@@ -2246,7 +2246,7 @@ index a941d76a4f748718df1e3cff2a6c5e0827f48891..f62db5a27ac0e4c12430e7d19e60c83d
      ASSERT(isMainThread());
  
      if (available || !_task)
-@@ -211,6 +212,7 @@ - (void)speechRecognizer:(SFSpeechRecognizer *)speechRecognizer availabilityDidC
+@@ -211,6 +212,7 @@ NS_ASSUME_NONNULL_BEGIN
  
  - (void)speechRecognitionTask:(SFSpeechRecognitionTask *)task didHypothesizeTranscription:(SFTranscription *)transcription
  {
@@ -2254,7 +2254,7 @@ index a941d76a4f748718df1e3cff2a6c5e0827f48891..f62db5a27ac0e4c12430e7d19e60c83d
      ASSERT(isMainThread());
  
      [self sendSpeechStartIfNeeded];
-@@ -219,6 +221,7 @@ - (void)speechRecognitionTask:(SFSpeechRecognitionTask *)task didHypothesizeTran
+@@ -219,6 +221,7 @@ NS_ASSUME_NONNULL_BEGIN
  
  - (void)speechRecognitionTask:(SFSpeechRecognitionTask *)task didFinishRecognition:(SFSpeechRecognitionResult *)recognitionResult
  {
@@ -2262,7 +2262,7 @@ index a941d76a4f748718df1e3cff2a6c5e0827f48891..f62db5a27ac0e4c12430e7d19e60c83d
      ASSERT(isMainThread());
      [self callbackWithTranscriptions:recognitionResult.transcriptions isFinal:YES];
  
-@@ -230,6 +233,7 @@ - (void)speechRecognitionTask:(SFSpeechRecognitionTask *)task didFinishRecogniti
+@@ -230,6 +233,7 @@ NS_ASSUME_NONNULL_BEGIN
  
  - (void)speechRecognitionTaskWasCancelled:(SFSpeechRecognitionTask *)task
  {
@@ -8868,7 +8868,7 @@ diff --git a/Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm b/Source/
 index 1d9c725383fa4ad497de378783e519b98451fb20..44fd5f3b958f8a7bd85b8657fff5bac058a86a69 100644
 --- a/Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm
 +++ b/Source/WebKit/NetworkProcess/cocoa/NetworkSessionCocoa.mm
-@@ -723,7 +723,7 @@ - (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task didRece
+@@ -723,7 +723,7 @@ void NetworkSessionCocoa::setClientAuditToken(const WebCore::AuthenticationChall
  
      if ([challenge.protectionSpace.authenticationMethod isEqualToString:NSURLAuthenticationMethodServerTrust]) {
          sessionCocoa->setClientAuditToken(challenge);
@@ -10291,7 +10291,7 @@ index b8bf936e2eb8ca4dc0f445099dfb899395950bdb..30a2af76de0daac450c7afbb8a2dfe81
  #import <WebCore/Credential.h>
  #import <WebCore/RegistrationDatabase.h>
  #import <WebCore/ServiceWorkerClientData.h>
-@@ -234,6 +235,11 @@ - (void)removeDataOfTypes:(NSSet *)dataTypes modifiedSince:(NSDate *)date comple
+@@ -234,6 +235,11 @@ static WallTime toSystemClockTime(NSDate *date)
      });
  }
  
@@ -10470,7 +10470,7 @@ diff --git a/Source/WebKit/UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm b/
 index 2e235bb880c638a0e74256b6d66cb0244ea0a3f1..3471eebb47e860f7c2071d0e7f2691c9f0a6355d 100644
 --- a/Source/WebKit/UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm
 +++ b/Source/WebKit/UIProcess/API/Cocoa/_WKProcessPoolConfiguration.mm
-@@ -257,6 +257,16 @@ - (BOOL)processSwapsOnNavigation
+@@ -257,6 +257,16 @@
      return _processPoolConfiguration->processSwapsOnNavigation();
  }
  
@@ -20721,7 +20721,7 @@ diff --git a/Source/WebKitLegacy/mac/WebView/WebHTMLView.mm b/Source/WebKitLegac
 index 725c6714b8f75365ba4cdb969df1bd1bbe4c69c1..562571835a5740c5df06e1bad8b6ce9077bf7d66 100644
 --- a/Source/WebKitLegacy/mac/WebView/WebHTMLView.mm
 +++ b/Source/WebKitLegacy/mac/WebView/WebHTMLView.mm
-@@ -4189,7 +4189,7 @@ - (void)mouseDown:(WebEvent *)event
+@@ -4189,7 +4189,7 @@ static BOOL currentScrollIsBlit(NSView *clipView)
      _private->handlingMouseDownEvent = NO;
  }
  
@@ -20734,7 +20734,7 @@ diff --git a/Source/WebKitLegacy/mac/WebView/WebView.mm b/Source/WebKitLegacy/ma
 index 59cecf9242ab834dadc904ef295365e1476f47f9..ca4cc96e62df62e92c22c3535f5972cc1fdc4cba 100644
 --- a/Source/WebKitLegacy/mac/WebView/WebView.mm
 +++ b/Source/WebKitLegacy/mac/WebView/WebView.mm
-@@ -4039,7 +4039,7 @@ + (void)_doNotStartObservingNetworkReachability
+@@ -4039,7 +4039,7 @@ IGNORE_WARNINGS_END
  }
  #endif // PLATFORM(IOS_FAMILY)
  
@@ -20743,7 +20743,7 @@ index 59cecf9242ab834dadc904ef295365e1476f47f9..ca4cc96e62df62e92c22c3535f5972cc
  
  - (NSArray *)_touchEventRegions
  {
-@@ -4081,7 +4081,7 @@ - (NSArray *)_touchEventRegions
+@@ -4081,7 +4081,7 @@ IGNORE_WARNINGS_END
      }).autorelease();
  }