Aura: Less image transport IPCs and less code.

content/browser/renderer_host/render_widget_host_view_aura.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/browser/renderer_host/render_widget_host_view_aura.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 648 matching lines @@
   // matter what is returned here as GetBackingStore is the only caller of this
   // method. TODO(jbates) implement this if other Aura code needs it.
   return false;
 }
 
 // TODO(backer): Drop the |shm_handle| once I remove some unused service side
 // code.
 void RenderWidgetHostViewAura::AcceleratedSurfaceNew(
       int32 width_in_pixel,
       int32 height_in_pixel,
-      uint64* surface_handle,
-      TransportDIB::Handle* shm_handle) {
+      uint64 surface_handle) {
   ImageTransportFactory* factory = ImageTransportFactory::GetInstance();
   scoped_refptr<ui::Texture> surface(factory->CreateTransportClient(
       gfx::Size(width_in_pixel, height_in_pixel), surface_handle,
       GetCompositor()));
   if (!surface) {
     LOG(ERROR) << "Failed to create ImageTransport texture";
     return;
   }
 
-  image_transport_clients_[*surface_handle] = surface;
+  image_transport_clients_[surface_handle] = surface;
 }
 
 void RenderWidgetHostViewAura::AcceleratedSurfaceRelease(
     uint64 surface_handle) {
   if (current_surface_ == surface_handle) {
     current_surface_ = 0;
     UpdateExternalTexture();
   }
   image_transport_clients_.erase(surface_handle);
 }
@@ skipping 782 matching lines @@
 RenderWidgetHostView* RenderWidgetHostView::CreateViewForWidget(
     RenderWidgetHost* widget) {
   return new RenderWidgetHostViewAura(widget);
 }
 
 // static
 void content::RenderWidgetHostViewPort::GetDefaultScreenInfo(
     WebKit::WebScreenInfo* results) {
   GetScreenInfoForWindow(results, NULL);
 }