Add IPC::ChannelProxy::Create() and IPC::SyncChannel::Create()

components/nacl/renderer/trusted_plugin_channel.cc

 // Copyright 2014 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 "components/nacl/renderer/trusted_plugin_channel.h"
 
 #include "base/callback_helpers.h"
 #include "content/public/renderer/render_thread.h"
 #include "ipc/ipc_channel.h"
 #include "ipc/ipc_sync_channel.h"
 #include "ppapi/c/pp_errors.h"
 
 namespace nacl {
 
 TrustedPluginChannel::TrustedPluginChannel(
     const IPC::ChannelHandle& handle,
     const base::Callback<void(int32_t)>& connected_callback,
     base::WaitableEvent* waitable_event)
     : connected_callback_(connected_callback),
-      channel_(new IPC::SyncChannel(
-          handle, IPC::Channel::MODE_CLIENT, this,
-          content::RenderThread::Get()->GetIOMessageLoopProxy(), true,
+      channel_(IPC::SyncChannel::Create(
+          handle,
+          IPC::Channel::MODE_CLIENT,
+          this,
+          content::RenderThread::Get()->GetIOMessageLoopProxy(),
+          true,
           waitable_event)) {
 }
 
 TrustedPluginChannel::~TrustedPluginChannel() {
   if (!connected_callback_.is_null())
     base::ResetAndReturn(&connected_callback_).Run(PP_ERROR_FAILED);
 }
 
 bool TrustedPluginChannel::Send(IPC::Message* message) {
   return channel_->Send(message);
 }
 
 bool TrustedPluginChannel::OnMessageReceived(const IPC::Message& message) {
   return false;
 }
 
 void TrustedPluginChannel::OnChannelConnected(int32 peer_pid) {
   if (!connected_callback_.is_null())
     base::ResetAndReturn(&connected_callback_).Run(PP_OK);
 }
 
 void TrustedPluginChannel::OnChannelError() {
   if (!connected_callback_.is_null())
     base::ResetAndReturn(&connected_callback_).Run(PP_ERROR_FAILED);
 }
 
 }  // namespace nacl