Implement WebKit::Platform::isThreadedCompositingEnabled()

webkit/support/test_webkit_platform_support.h

 // Copyright (c) 2012 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.
 
 #ifndef WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_
 #define WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_
 
 #include "base/compiler_specific.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGamepads.h"
 #include "third_party/WebKit/Source/Platform/chromium/public/WebGraphicsContext3D.h"
@@ skipping 73 matching lines @@
 #if defined(OS_WIN) || defined(OS_MACOSX)
   void SetThemeEngine(WebKit::WebThemeEngine* engine);
   virtual WebKit::WebThemeEngine *themeEngine();
 #endif
 
   virtual WebKit::WebGraphicsContext3D* createOffscreenGraphicsContext3D(
       const WebKit::WebGraphicsContext3D::Attributes&);
   virtual WebKit::WebGraphicsContext3D* sharedOffscreenGraphicsContext3D();
   virtual GrContext* sharedOffscreenGrContext();
   virtual bool canAccelerate2dCanvas();
+  virtual bool isThreadedCompositingEnabled();
 
   WebURLLoaderMockFactory* url_loader_factory() {
     return &url_loader_factory_;
   }
 
   const base::FilePath& file_system_root() const {
     return file_system_root_.path();
   }
 
   // Mock out the WebAudioDevice since the real one
@@ skipping 53 matching lines @@
                                       const WebKit::WebURLResponse& response,
                                       const WebKit::WebURLError& error);
   virtual void unregisterMockedURL(const WebKit::WebURL& url);
   virtual void unregisterAllMockedURLs();
   virtual void serveAsynchronousMockedRequests();
   virtual WebKit::WebString webKitRootDir();
   virtual WebKit::WebLayerTreeView* createLayerTreeViewForTesting();
   virtual WebKit::WebLayerTreeView* createLayerTreeViewForTesting(
       TestViewType type);
 
+  void set_threaded_compositing_enabled(bool enabled) {
+    threaded_compositing_enabled_ = enabled;
+  }
+
  private:
   TestShellWebMimeRegistryImpl mime_registry_;
   MockWebClipboardImpl mock_clipboard_;
   webkit_glue::WebFileUtilitiesImpl file_utilities_;
   base::ScopedTempDir appcache_dir_;
   SimpleAppCacheSystem appcache_system_;
   SimpleDatabaseSystem database_system_;
   SimpleDomStorageSystem dom_storage_system_;
   SimpleWebCookieJarImpl cookie_jar_;
   scoped_refptr<TestShellWebBlobRegistryImpl> blob_registry_;
   SimpleFileSystem file_system_;
   base::ScopedTempDir file_system_root_;
   webkit_glue::MockWebHyphenator hyphenator_;
   WebURLLoaderMockFactory url_loader_factory_;
   bool unit_test_mode_;
   WebKit::WebGamepads gamepad_data_;
   WebKit::Platform* shadow_platform_delegate_;
+  bool threaded_compositing_enabled_;
 
   scoped_refptr<cc::ContextProvider> main_thread_contexts_;
 
 #if defined(OS_WIN) || defined(OS_MACOSX)
   WebKit::WebThemeEngine* active_theme_engine_;
 #endif
   DISALLOW_COPY_AND_ASSIGN(TestWebKitPlatformSupport);
 };
 
 #endif  // WEBKIT_SUPPORT_TEST_WEBKIT_PLATFORM_SUPPORT_H_