Introduce IPC::Channel::Create*() to ensure it being heap-allocated.

components/nacl/loader/nacl_ipc_adapter.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_ipc_adapter.h"
 
 #include <limits.h>
 #include <string.h>
 
 #include "base/basictypes.h"
@@ skipping 311 matching lines @@
 
 NaClIPCAdapter::IOThreadData::~IOThreadData() {
 }
 
 NaClIPCAdapter::NaClIPCAdapter(const IPC::ChannelHandle& handle,
                                base::TaskRunner* runner)
     : lock_(),
       cond_var_(&lock_),
       task_runner_(runner),
       locked_data_() {
-  io_thread_data_.channel_.reset(
-      new IPC::Channel(handle, IPC::Channel::MODE_SERVER, this));
+  io_thread_data_.channel_ = IPC::Channel::CreateServer(handle, this);
   // Note, we can not PostTask for ConnectChannelOnIOThread here. If we did,
   // and that task ran before this constructor completes, the reference count
   // would go to 1 and then to 0 because of the Task, before we've been returned
   // to the owning scoped_refptr, which is supposed to give us our first
   // ref-count.
 }
 
 NaClIPCAdapter::NaClIPCAdapter(scoped_ptr<IPC::Channel> channel,
                                base::TaskRunner* runner)
     : lock_(),
@@ skipping 321 matching lines @@
   header.flags = msg.flags();
   header.num_fds = static_cast<int>(rewritten_msg->desc_count());
 
   rewritten_msg->SetData(header, msg.payload(), msg.payload_size());
   locked_data_.to_be_received_.push(rewritten_msg);
 }
 
 int TranslatePepperFileReadWriteOpenFlagsForTesting(int32_t pp_open_flags) {
   return TranslatePepperFileReadWriteOpenFlags(pp_open_flags);
 }