Revert of Re-enable ChannelMojo

ipc/mojo/ipc_channel_mojo.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 "ipc/mojo/ipc_channel_mojo.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/lazy_instance.h"
 #include "ipc/ipc_listener.h"
@@ skipping 174 matching lines @@
 void ChannelMojo::ChannelInfoDeleter::operator()(
     mojo::embedder::ChannelInfo* ptr) const {
   mojo::embedder::DestroyChannel(ptr, base::Bind(&base::DoNothing), nullptr);
 }
 
 //------------------------------------------------------------------------------
 
 // static
 bool ChannelMojo::ShouldBeUsed() {
   // TODO(morrita): Remove this if it sticks.
-  return true;
+  // ChannelMojo is currently disabled due to http://crbug.com/466814.
+  return false;
 }
 
 // static
 scoped_ptr<ChannelMojo> ChannelMojo::Create(ChannelMojo::Delegate* delegate,
                                             const ChannelHandle& channel_handle,
                                             Mode mode,
                                             Listener* listener) {
   switch (mode) {
     case Channel::MODE_CLIENT:
       return make_scoped_ptr(
@@ skipping 224 matching lines @@
     if (!ok) {
       LOG(ERROR) << "Failed to add new Mojo handle.";
       return MOJO_RESULT_UNKNOWN;
     }
   }
 
   return MOJO_RESULT_OK;
 }
 
 }  // namespace IPC