Update content module for IPC attachment brokering.

content/common/gpu/gpu_channel.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(OS_WIN)
 #include <windows.h>
 #endif
 
 #include "content/common/gpu/gpu_channel.h"
 
@@ skipping 419 matching lines @@
 }
 
 GpuChannel::~GpuChannel() {
   STLDeleteElements(&deferred_messages_);
   subscription_ref_set_->RemoveObserver(this);
   if (preempting_flag_.get())
     preempting_flag_->Reset();
 }
 
 void GpuChannel::Init(base::SingleThreadTaskRunner* io_task_runner,
-                      base::WaitableEvent* shutdown_event) {
+                      base::WaitableEvent* shutdown_event,
+                      IPC::AttachmentBroker* broker) {
   DCHECK(!channel_.get());
 
   // Map renderer ID to a (single) channel to that process.
   channel_ =
       IPC::SyncChannel::Create(channel_id_, IPC::Channel::MODE_SERVER, this,
-                               io_task_runner, false, shutdown_event);
+                               io_task_runner, false, shutdown_event, broker);
 
   filter_ = new GpuChannelMessageFilter(
       weak_factory_.GetWeakPtr(), gpu_channel_manager_->sync_point_manager(),
       base::ThreadTaskRunnerHandle::Get(), allow_future_sync_points_);
   io_task_runner_ = io_task_runner;
   channel_->AddFilter(filter_.get());
   pending_valuebuffer_state_ = new gpu::ValueStateMap();
 }
 
 std::string GpuChannel::GetChannelName() {
@@ skipping 391 matching lines @@
     }
   }
 }
 
 void GpuChannel::HandleUpdateValueState(
     unsigned int target, const gpu::ValueState& state) {
   pending_valuebuffer_state_->UpdateState(target, state);
 }
 
 }  // namespace content