Use IPC::Sender and IPC::Listener in content.

content/common/gpu/gpu_channel_manager.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/gpu_channel_manager.h"
 
 #include "base/bind.h"
 #include "content/common/child_thread.h"
 #include "content/common/gpu/gpu_channel.h"
 #include "content/common/gpu/gpu_memory_manager.h"
@@ skipping 25 matching lines @@
 
 void GpuChannelManager::RemoveChannel(int client_id) {
   gpu_channels_.erase(client_id);
 }
 
 int GpuChannelManager::GenerateRouteID() {
   static int last_id = 0;
   return ++last_id;
 }
 
-void GpuChannelManager::AddRoute(int32 routing_id,
-                                 IPC::Channel::Listener* listener) {
+void GpuChannelManager::AddRoute(int32 routing_id, IPC::Listener* listener) {
   gpu_child_thread_->AddRoute(routing_id, listener);
 }
 
 void GpuChannelManager::RemoveRoute(int32 routing_id) {
   gpu_child_thread_->RemoveRoute(routing_id);
 }
 
 GpuChannel* GpuChannelManager::LookupChannel(int32 client_id) {
   GpuChannelMap::const_iterator iter = gpu_channels_.find(client_id);
   if (iter == gpu_channels_.end())
@@ skipping 96 matching lines @@
 void GpuChannelManager::LoseAllContexts() {
   MessageLoop::current()->PostTask(
       FROM_HERE,
       base::Bind(&GpuChannelManager::OnLoseAllContexts,
                  weak_factory_.GetWeakPtr()));
 }
 
 void GpuChannelManager::OnLoseAllContexts() {
   gpu_channels_.clear();
 }