gpu: Use GpuMemoryBufferManager from GpuService when possible.

content/browser/gpu/browser_gpu_channel_host_factory.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/gpu/browser_gpu_channel_host_factory.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/profiler/scoped_tracker.h"
@@ skipping 294 matching lines @@
   return nullptr;
 #endif
   EstablishGpuChannel(gpu::GpuChannelEstablishedCallback());
 
   if (pending_request_.get())
     pending_request_->Wait();
 
   return gpu_channel_;
 }
 
+gpu::GpuMemoryBufferManager*
+BrowserGpuChannelHostFactory::GetGpuMemoryBufferManager() {
+  return gpu_memory_buffer_manager_.get();
+}
+
 gpu::GpuChannelHost* BrowserGpuChannelHostFactory::GetGpuChannel() {
   if (gpu_channel_.get() && !gpu_channel_->IsLost())
     return gpu_channel_.get();
 
   return NULL;
 }
 
 void BrowserGpuChannelHostFactory::GpuChannelEstablished() {
   DCHECK(IsMainThread());
   DCHECK(pending_request_.get());
@@ skipping 38 matching lines @@
 }
 
 // static
 void BrowserGpuChannelHostFactory::InitializeShaderDiskCacheOnIO(
     int gpu_client_id,
     const base::FilePath& cache_dir) {
   ShaderCacheFactory::GetInstance()->SetCacheInfo(gpu_client_id, cache_dir);
 }
 
 }  // namespace content