Add WebKitPlatformSupport::createOffscreenGraphicsContext3D

content/renderer/render_view_impl.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 CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #define CONTENT_RENDERER_RENDER_VIEW_IMPL_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 324 matching lines @@
       const WebKit::WebString& frame_name);
   virtual WebKit::WebWidget* createPopupMenu(WebKit::WebPopupType popup_type);
   virtual WebKit::WebWidget* createPopupMenu(
       const WebKit::WebPopupMenuInfo& info);
   virtual WebKit::WebExternalPopupMenu* createExternalPopupMenu(
       const WebKit::WebPopupMenuInfo& popup_menu_info,
       WebKit::WebExternalPopupMenuClient* popup_menu_client);
   virtual WebKit::WebStorageNamespace* createSessionStorageNamespace(
       unsigned quota);
   virtual WebKit::WebGraphicsContext3D* createGraphicsContext3D(
-      WebKit::WebGraphicsContext3D::Attributes attributes,
+      const WebKit::WebGraphicsContext3D::Attributes& attributes,
       bool direct);
   virtual void didAddMessageToConsole(
       const WebKit::WebConsoleMessage& message,
       const WebKit::WebString& source_name,
       unsigned source_line);
   virtual void printPage(WebKit::WebFrame* frame);
   virtual WebKit::WebNotificationPresenter* notificationPresenter();
   virtual bool enumerateChosenDirectory(
       const WebKit::WebString& path,
       WebKit::WebFileChooserCompletion* chooser_completion);
@@ skipping 904 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can
   // use the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderViewImpl);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_IMPL_H_