Use shared D3D9 texture to transport the compositor's backing buffer to the browser...

content/common/gpu/gpu_channel_manager.cc

Index: content/common/gpu/gpu_channel_manager.cc
===================================================================
--- content/common/gpu/gpu_channel_manager.cc	(revision 108480)
+++ content/common/gpu/gpu_channel_manager.cc	(working copy)
@@ -61,9 +61,6 @@
     IPC_MESSAGE_HANDLER(GpuMsg_CreateViewCommandBuffer,
                         OnCreateViewCommandBuffer)
     IPC_MESSAGE_HANDLER(GpuMsg_VisibilityChanged, OnVisibilityChanged)
-#if defined(TOOLKIT_USES_GTK) && !defined(TOUCH_UI) || defined(OS_WIN)
-    IPC_MESSAGE_HANDLER(GpuMsg_ResizeViewACK, OnResizeViewACK);
-#endif
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP_EX()
   return handled;
@@ -126,6 +123,7 @@
     int32 render_view_id,
     int32 renderer_id,
     const GPUCreateCommandBufferConfig& init_params) {
+  CHECK(render_view_id);

[jonathan.backer, 2011/11/03 23:09:07]

You sure you want to CHECK and not DCHECK? Not sure why this was added to this
CL.

   int32 route_id = MSG_ROUTING_NONE;
 
   GpuChannelMap::const_iterator iter = gpu_channels_.find(renderer_id);
@@ -137,16 +135,6 @@
   Send(new GpuHostMsg_CommandBufferCreated(route_id));
 }
 
-void GpuChannelManager::OnResizeViewACK(int32 renderer_id,
-                                        int32 command_buffer_route_id) {
-  GpuChannelMap::const_iterator iter = gpu_channels_.find(renderer_id);
-  if (iter == gpu_channels_.end())
-    return;
-  scoped_refptr<GpuChannel> channel = iter->second;
-
-  channel->ViewResized(command_buffer_route_id);
-}
-
 void GpuChannelManager::LoseAllContexts() {
   MessageLoop::current()->PostTask(
       FROM_HERE, method_factory_.NewRunnableMethod(