Update mojo sdk to rev f6c8ec07c01deebc13178d516225fd12695c3dc2

mojo/edk/embedder/channel_init.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 "mojo/edk/embedder/channel_init.h"
 
 #include "base/bind.h"
 #include "base/message_loop/message_loop.h"
 #include "mojo/edk/embedder/embedder.h"
 
 namespace mojo {
 namespace embedder {
 
 ChannelInit::ChannelInit() : channel_info_(nullptr), weak_factory_(this) {
 }
 
 ChannelInit::~ChannelInit() {
   if (channel_info_)
     DestroyChannel(channel_info_);
 }
 
 ScopedMessagePipeHandle ChannelInit::Init(
     base::PlatformFile file,
     scoped_refptr<base::TaskRunner> io_thread_task_runner) {
-  DCHECK(!io_thread_task_runner_.get());  // Should only init once.
+  DCHECK(!io_thread_task_runner_);  // Should only init once.
   io_thread_task_runner_ = io_thread_task_runner;
   ScopedMessagePipeHandle message_pipe =
       CreateChannel(
           ScopedPlatformHandle(PlatformHandle(file)), io_thread_task_runner,
           base::Bind(&ChannelInit::OnCreatedChannel, weak_factory_.GetWeakPtr(),
                      io_thread_task_runner),
           base::MessageLoop::current()->message_loop_proxy()).Pass();
   return message_pipe.Pass();
 }
 
@@ skipping 10 matching lines @@
   if (!self) {
     DestroyChannel(channel);
     return;
   }
 
   self->channel_info_ = channel;
 }
 
 }  // namespace embedder
 }  // namespace mojo