Make context groups share a TextureBufferManager

content/common/gpu/gpu_command_buffer_stub.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.
 
 #if defined(ENABLE_GPU)
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/trace_event.h"
@@ skipping 221 matching lines @@
   Destroy();
   GpuCommandBufferMsg_Initialize::WriteReplyParams(reply_message, false);
   Send(reply_message);
 }
 
 void GpuCommandBufferStub::OnInitialize(
     IPC::Message* reply_message) {
   TRACE_EVENT0("gpu", "GpuCommandBufferStub::OnInitialize");
   DCHECK(!command_buffer_.get());
 
-  command_buffer_.reset(new gpu::CommandBufferService);
+  command_buffer_.reset(new gpu::CommandBufferService(
+      context_group_->transfer_buffer_manager()));
 
   if (!command_buffer_->Initialize()) {
     DLOG(ERROR) << "CommandBufferService failed to initialize.\n";
     OnInitializeFailed(reply_message);
     return;
   }
 
   decoder_.reset(::gpu::gles2::GLES2Decoder::Create(context_group_.get()));
 
   scheduler_.reset(new gpu::GpuScheduler(command_buffer_.get(),
@@ skipping 414 matching lines @@
 
 void GpuCommandBufferStub::SetMemoryAllocation(
     const GpuMemoryAllocation& allocation) {
   Send(new GpuCommandBufferMsg_SetMemoryAllocation(route_id_, allocation));
   if (!surface_)
     return;
   surface_->SetFrontbufferAllocation(allocation.suggest_have_frontbuffer);
 }
 
 #endif  // defined(ENABLE_GPU)