Get rid of gpu_messages.h include in chrome by having the RenderWidgetHostView implementation ask...

content/browser/gpu/gpu_process_host_ui_shim.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.
 
 #include "content/browser/gpu/gpu_process_host_ui_shim.h"
 
 #include <algorithm>
 
 #include "base/debug/trace_event.h"
 #include "base/id_map.h"
@@ skipping 129 matching lines @@
 
 bool GpuProcessHostUIShim::OnMessageReceived(const IPC::Message& message) {
   DCHECK(CalledOnValidThread());
 
   if (message.routing_id() != MSG_ROUTING_CONTROL)
     return false;
 
   return OnControlMessageReceived(message);
 }
 
-#if defined(OS_MACOSX) || defined(UI_COMPOSITOR_IMAGE_TRANSPORT)
-
-void GpuProcessHostUIShim::SendToGpuHost(int host_id, IPC::Message* msg) {
-  GpuProcessHostUIShim* ui_shim = FromID(host_id);
-  if (!ui_shim) {
-    delete msg;
-    return;
-  }
-
-  ui_shim->Send(msg);
-}
-
-#endif
-
 GpuProcessHostUIShim::~GpuProcessHostUIShim() {
   DCHECK(CalledOnValidThread());
   g_hosts_by_id.Pointer()->Remove(host_id_);
 }
 
 bool GpuProcessHostUIShim::OnControlMessageReceived(
     const IPC::Message& message) {
   DCHECK(CalledOnValidThread());
 
   IPC_BEGIN_MESSAGE_MAP(GpuProcessHostUIShim, message)
@@ skipping 186 matching lines @@
                                                 params.render_view_id);
   if (!host)
     return;
   RenderWidgetHostView* view = host->view();
   if (!view)
     return;
   view->AcceleratedSurfaceRelease(params.identifier);
 }
 
 #endif