EDK: Plumb Handle/HandleVector yet one more layer down: MessageInTransit.

mojo/edk/system/channel_endpoint.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/system/channel_endpoint.h"
 
 #include <utility>
 
 #include "base/logging.h"
 #include "mojo/edk/platform/thread_utils.h"
@@ skipping 147 matching lines @@
 bool ChannelEndpoint::WriteMessageNoLock(
     std::unique_ptr<MessageInTransit> message) {
   DCHECK(message);
 
   mutex_.AssertHeld();
 
   DCHECK(channel_);
   DCHECK(local_id_.is_valid());
   DCHECK(remote_id_.is_valid());
 
-  message->SerializeAndCloseDispatchers(channel_);
+  message->SerializeAndCloseHandles(channel_);
   message->set_source_id(local_id_);
   message->set_destination_id(remote_id_);
   return channel_->WriteMessage(std::move(message));
 }
 
 void ChannelEndpoint::OnReadMessageForClient(
     std::unique_ptr<MessageInTransit> message) {
   DCHECK_EQ(message->type(), MessageInTransit::Type::ENDPOINT_CLIENT);
 
   RefPtr<ChannelEndpointClient> client;
@@ skipping 44 matching lines @@
   DCHECK(remote_id_.is_valid());
 
   state_ = State::DEAD;
   channel_ = nullptr;
   local_id_ = ChannelEndpointId();
   remote_id_ = ChannelEndpointId();
 }
 
 }  // namespace system
 }  // namespace mojo