[GPU] Get GPU process running on the mac...

chrome/renderer/command_buffer_proxy.cc

 // Copyright (c) 2009 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 "base/logging.h"
 #include "base/process_util.h"
 #include "chrome/common/command_buffer_messages.h"
 #include "chrome/common/plugin_messages.h"
 #include "chrome/renderer/command_buffer_proxy.h"
 #include "chrome/renderer/plugin_channel_host.h"
@@ skipping 151 matching lines @@
 void CommandBufferProxy::SetToken(int32 token) {
   // Not implemented in proxy.
   NOTREACHED();
 }
 
 void CommandBufferProxy::SetParseError(
     gpu::error::Error error) {
   // Not implemented in proxy.
   NOTREACHED();
 }
+
+#if defined(OS_MACOSX)
+void CommandBufferProxy::SetWindowSize(int32 width, int32 height) {
+  Send(new CommandBufferMsg_SetWindowSize(route_id_, width, height));
+}
+#endif
+