Aura: Less image transport IPCs and less code.

content/common/gpu/texture_image_transport_surface.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/common/gpu/texture_image_transport_surface.h"
 
 #include <string>
 #include <vector>
 
 #include "base/command_line.h"
@@ skipping 331 matching lines @@
 }
 
 void* TextureImageTransportSurface::GetHandle() {
   return parent_stub_ ? parent_stub_->surface()->GetHandle() : NULL;
 }
 
 unsigned TextureImageTransportSurface::GetFormat() {
   return parent_stub_ ? parent_stub_->surface()->GetFormat() : 0;
 }
 
-void TextureImageTransportSurface::OnNewSurfaceACK(
-    uint64 surface_handle, TransportDIB::Handle /*shm_handle*/) {
-}
-
 void TextureImageTransportSurface::OnBufferPresented(uint32 sync_point) {
   if (sync_point == 0) {
     BufferPresentedImpl();
   } else {
     helper_->manager()->sync_point_manager()->AddSyncPointCallback(
         sync_point,
         base::Bind(&TextureImageTransportSurface::BufferPresentedImpl,
                    this->AsWeakPtr()));
   }
 }
@@ skipping 124 matching lines @@
     Texture& texture = textures_[i];
     texture.info = NULL;
     if (!texture.sent_to_client)
       continue;
     GpuHostMsg_AcceleratedSurfaceRelease_Params params;
     params.identifier = texture.client_id;
     helper_->SendAcceleratedSurfaceRelease(params);
   }
   parent_stub_ = NULL;
 }