Revert 110548 - Reland 110355 - Use shared D3D9 texture to transport the compositor's backing buf...

content/common/gpu/gpu_channel.cc

 // 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.
 
 #if defined(OS_WIN)
 #include <windows.h>
 #endif
 
 #include "content/common/gpu/gpu_channel.h"
 
@@ skipping 192 matching lines @@
       *route_id,
       renderer_id_,
       render_view_id,
       watchdog_,
       software_));
   router_.AddRoute(*route_id, stub.get());
   stubs_.AddWithID(stub.release(), *route_id);
 #endif  // ENABLE_GPU
 }
 
+void GpuChannel::ViewResized(int32 command_buffer_route_id) {
+  GpuCommandBufferStub* stub = stubs_.Lookup(command_buffer_route_id);
+  if (stub == NULL)
+    return;
+
+  stub->ViewResized();
+}
+
 GpuCommandBufferStub* GpuChannel::LookupCommandBuffer(int32 route_id) {
   return stubs_.Lookup(route_id);
 }
 
 bool GpuChannel::OnControlMessageReceived(const IPC::Message& msg) {
   // Always use IPC_MESSAGE_HANDLER_DELAY_REPLY for synchronous message handlers
   // here. This is so the reply can be delayed if the scheduler is unscheduled.
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(GpuChannel, msg)
     IPC_MESSAGE_HANDLER(GpuChannelMsg_Initialize, OnInitialize)
@@ skipping 228 matching lines @@
 
 #if defined(OS_POSIX)
 int GpuChannel::TakeRendererFileDescriptor() {
   if (!channel_.get()) {
     NOTREACHED();
     return -1;
   }
   return channel_->TakeClientFileDescriptor();
 }
 #endif  // defined(OS_POSIX)