Retry 3 to split WebGraphicsContext3DCommandBufferImpl::initialize() into two stages.

content/renderer/gpu/transport_texture_service.h

 // Copyright (c) 2011 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_GPU_TRANSPORT_TEXTURE_SERVICE_H_
 #define CONTENT_RENDERER_GPU_TRANSPORT_TEXTURE_SERVICE_H_
 
 #include <utility>
 #include <vector>
 
@@ skipping 13 matching lines @@
  public:
   TransportTextureService();
   virtual ~TransportTextureService();
 
   // IPC::ChannelProxy::MessageFilter implementations.
   virtual bool OnMessageReceived(const IPC::Message& message);
   virtual void OnFilterAdded(IPC::Channel* channel);
   virtual void OnFilterRemoved();
   virtual void OnChannelClosing();
 
-  // Called on RenderThread to create a TransportTextureHost.
+  // Called on ChildThread to create a TransportTextureHost.
   //
   // A routing ID for the GLES2 context needs to be provided. This is
   // important because the resources used needs to be shared with the GLES2
   // context corresponding to the RenderView.
   scoped_refptr<TransportTextureHost> CreateTransportTextureHost(
       RendererGLContext* context, int context_route_id);
 
   // Called by TransportTextureHost to remove a route.
   void RemoveRoute(int32 host_id);
 
@@ skipping 22 matching lines @@
   // ID for the next TransportTextureHost.
   int32 next_host_id_;
 
   std::vector<PendingRoute> pending_routes_;
   std::vector<IPC::Message*> pending_messages_;
 
   DISALLOW_COPY_AND_ASSIGN(TransportTextureService);
 };
 
 #endif  // CONTENT_RENDERER_GPU_TRANSPORT_TEXTURE_SERVICE_H_