android: Use hw acceleration in android_webview_shell

android_webview/test/shell/AndroidManifest.xml

 <?xml version="1.0" encoding="utf-8"?>
 
 <!-- Copyright 2013 The Chromium Authors. All rights reserved.
 
   Use of this source code is governed by a BSD-style license that can be
   found in the LICENSE file.
 -->
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="org.chromium.android_webview.shell">
 
   <application android:name="org.chromium.android_webview.shell.AwShellApplication"
-      android:label="AwShellApplication" android:hardwareAccelerated="false">
+      android:label="AwShellApplication">
     <activity android:name="org.chromium.android_webview.shell.AwShellActivity"
         android:label="Android WebView Test Shell"
-        android:configChanges="orientation|keyboardHidden|keyboard|screenSize">
+        android:configChanges="orientation|keyboardHidden|keyboard|screenSize"
+        android:hardwareAccelerated="true">
       <intent-filter>
         <action android:name="android.intent.action.MAIN" />
         <category android:name="android.intent.category.LAUNCHER" />
       </intent-filter>
     </activity>
     <activity android:name="org.chromium.android_webview.test.AwTestRunnerActivity"
-        android:label="AwTestRunnerActivity">
+        android:label="AwTestRunnerActivity"
+        android:hardwareAccelerated="false">
       <intent-filter>
         <action android:name="android.intent.action.MAIN" />
         <category android:name="android.intent.category.FRAMEWORK_INSTRUMENTATION_TEST" />
       </intent-filter>
     </activity>
     <provider android:name="org.chromium.android_webview.test.TestContentProvider"
         android:authorities="org.chromium.android_webview.test.TestContentProvider" />
   </application>
 
   <!-- TODO(joth): Change minSdkVersion to 16 when crbug/161864 lands. -->
   <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="19" />
   <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
   <uses-permission android:name="android.permission.INTERNET"/>
   <uses-permission android:name="android.permission.WAKE_LOCK"/>
   <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
   <uses-permission android:name="android.permission.RECORD_AUDIO" />
   <uses-permission android:name="android.permission.RECORD_VIDEO" />
   <uses-permission android:name="android.permission.CAMERA" />
 </manifest>