gpu: Remove Create/DeleteImage IPC by adding an X11_PIXMAP_BUFFER GpuMemoryBuffer type.

content/renderer/render_thread_impl.cc

 // Copyright (c) 2012 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/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 1115 matching lines @@
       route_id,
       &succeeded);
 
   // Allow calling this from the compositor thread.
   thread_safe_sender()->Send(message);
 
   return succeeded;
 }
 
 void RenderThreadImpl::CreateImage(
-    gfx::PluginWindowHandle window,
+    const gfx::GpuMemoryBufferHandle& handle,
+    const gfx::Size& size,
+    unsigned internalformat,
     int32 image_id,
     const CreateImageCallback& callback) {
   NOTREACHED();
 }
 
 void RenderThreadImpl::DeleteImage(int32 image_id, int32 sync_point) {
   NOTREACHED();
 }
 
 scoped_ptr<gfx::GpuMemoryBuffer> RenderThreadImpl::AllocateGpuMemoryBuffer(
@@ skipping 366 matching lines @@
   hidden_widget_count_--;
 
   if (!GetContentClient()->renderer()->RunIdleHandlerWhenWidgetsHidden()) {
     return;
   }
 
   ScheduleIdleHandler(kLongIdleHandlerDelayMs);
 }
 
 }  // namespace content