EDK: Move DispatcherTransport to handle_transport.*.

mojo/edk/system/message_pipe_dispatcher.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 "mojo/edk/system/message_pipe_dispatcher.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "mojo/edk/system/configuration.h"
+#include "mojo/edk/system/handle_transport.h"
 #include "mojo/edk/system/local_message_pipe_endpoint.h"
 #include "mojo/edk/system/memory.h"
 #include "mojo/edk/system/message_pipe.h"
 #include "mojo/edk/system/options_validation.h"
 #include "mojo/edk/system/proxy_message_pipe_endpoint.h"
 
 using mojo::platform::ScopedPlatformHandle;
 using mojo::util::RefPtr;
 
 namespace mojo {
@@ skipping 207 matching lines @@
 
   bool rv = message_pipe_->EndSerialize(port_, channel, destination,
                                         actual_size, platform_handles);
   message_pipe_ = nullptr;
   port_ = kInvalidPort;
   return rv;
 }
 
 }  // namespace system
 }  // namespace mojo