feat: install media pack on windows with npx playwright install-deps (#6836)

Chromium on Windows requires Media Pack to be installed. This patch
moves media pack installation under the `npx playwright install-deps`
umbrella.

.github/workflows/tests_secondary.yml

@@ -85,9 +85,6 @@ jobs:
         browser: [chromium, firefox, webkit]
     runs-on: windows-latest
     steps:
-    - name: Install Media Pack
-      shell: powershell
-      run: Install-WindowsFeature Server-Media-Foundation
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v2
       with:
@@ -222,9 +219,6 @@ jobs:
     name: "Chrome Stable (Win)"
     runs-on: windows-latest
     steps:
-    - name: Install Media Pack
-      shell: powershell
-      run: Install-WindowsFeature Server-Media-Foundation
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v2
       with:
@@ -302,9 +296,6 @@ jobs:
     name: "Firefox Stable (Win)"
     runs-on: windows-latest
     steps:
-    - name: Install Media Pack
-      shell: powershell
-      run: Install-WindowsFeature Server-Media-Foundation
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v2
       with:
@@ -313,6 +304,7 @@ jobs:
       env:
         PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: 1
     - run: npm run build
+    - run: node lib/cli/cli install-deps chromium
     - run: node lib/cli/cli install firefox-stable chromium
     - run: npm run ftest
       shell: bash
@@ -355,9 +347,6 @@ jobs:
     name: "Edge Stable (Win)"
     runs-on: windows-latest
     steps:
-    - name: Install Media Pack
-      shell: powershell
-      run: Install-WindowsFeature Server-Media-Foundation
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v2
       with:
@@ -409,9 +398,6 @@ jobs:
     runs-on: windows-latest
     steps:
     - uses: actions/checkout@v2
-    - name: Install Media Pack
-      shell: powershell
-      run: Install-WindowsFeature Server-Media-Foundation
     - uses: actions/setup-node@v2
       with:
         node-version: 12

bin/install_media_pack.ps1

@@ -0,0 +1 @@
+Install-WindowsFeature Server-Media-Foundation

src/install/installDeps.ts

@@ -16,15 +16,27 @@
 
 import childProcess from 'child_process';
 import os from 'os';
+import path from 'path';
 import { getUbuntuVersion } from '../utils/ubuntuVersion';
+import * as utils from '../utils/utils';
 
 const { deps } = require('../nativeDeps');
 
+const SCRIPTS_DIRECTORY = path.join(__dirname, '..', '..', 'bin');
+
 export async function installDeps(browserTypes: string[]) {
-  if (os.platform() !== 'linux')
-    return;
   if (!browserTypes.length)
     browserTypes = ['chromium', 'firefox', 'webkit'];
+  if (os.platform() === 'win32') {
+    if (browserTypes.includes('chromium')) {
+      const {code} = await utils.spawnAsync('powershell.exe', [path.join(SCRIPTS_DIRECTORY, 'install_media_pack.ps1')], { cwd: SCRIPTS_DIRECTORY, stdio: 'inherit' });
+      if (code !== 0)
+        throw new Error('Failed to install windows dependencies!');
+    }
+    return;
+  }
+  if (os.platform() !== 'linux')
+    return;
   browserTypes.push('tools');
 
   const ubuntuVersion = await getUbuntuVersion();