Support sync mojo IPCs to and from bindings running on a sequence.

ipc/ipc_mojo_bootstrap.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/ipc_mojo_bootstrap.h"
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <queue>
 #include <utility>
 #include <vector>
 
 #include "base/callback.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/single_thread_task_runner.h"
 #include "base/synchronization/lock.h"
+#include "base/threading/thread_checker.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "ipc/mojo_event.h"
 #include "mojo/public/cpp/bindings/associated_group.h"
 #include "mojo/public/cpp/bindings/associated_group_controller.h"
 #include "mojo/public/cpp/bindings/connector.h"
 #include "mojo/public/cpp/bindings/interface_endpoint_client.h"
 #include "mojo/public/cpp/bindings/interface_endpoint_controller.h"
 #include "mojo/public/cpp/bindings/interface_id.h"
 #include "mojo/public/cpp/bindings/message.h"
 #include "mojo/public/cpp/bindings/message_header_validator.h"
@@ skipping 847 matching lines @@
     Channel::Mode mode,
     Delegate* delegate,
     const scoped_refptr<base::SingleThreadTaskRunner>& ipc_task_runner) {
   return base::MakeUnique<MojoBootstrapImpl>(
       std::move(handle), delegate,
       new ChannelAssociatedGroupController(mode == Channel::MODE_SERVER,
                                            ipc_task_runner));
 }
 
 }  // namespace IPC