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

components/nacl/loader/nacl_listener.cc

 // Copyright 2013 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/loader/nacl_listener.h"
 
 #include <errno.h>
 #include <stdlib.h>
 
 #if defined(OS_POSIX)
@@ skipping 226 matching lines @@
   } else {
     // This thread does not own the channel.
     return filter_->Send(msg);
   }
 }
 
 void NaClListener::Listen() {
   std::string channel_name =
       CommandLine::ForCurrentProcess()->GetSwitchValueASCII(
           switches::kProcessChannelID);
-  channel_.reset(new IPC::SyncChannel(
-      this, io_thread_.message_loop_proxy().get(), &shutdown_event_));
+  channel_ = IPC::SyncChannel::Create(
+      this, io_thread_.message_loop_proxy().get(), &shutdown_event_);
   filter_ = new IPC::SyncMessageFilter(&shutdown_event_);
   channel_->AddFilter(filter_.get());
   channel_->Init(channel_name, IPC::Channel::MODE_CLIENT, true);
   main_loop_ = base::MessageLoop::current();
   main_loop_->Run();
 }
 
 bool NaClListener::OnMessageReceived(const IPC::Message& msg) {
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(NaClListener, msg)
@@ skipping 212 matching lines @@
   args->debug_stub_server_port_selected_handler_func =
       DebugStubPortSelectedHandler;
 #endif
 #if defined(OS_LINUX)
   args->prereserved_sandbox_size = prereserved_sandbox_size_;
 #endif
 
   NaClChromeMainStartApp(nap, args);
   NOTREACHED();
 }