Mojo C++ bindings: support passing associated interface pointers/requests in method parameter lists…

mojo/public/cpp/bindings/lib/pipe_control_message_handler.cc

 // Copyright 2015 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/public/cpp/bindings/lib/pipe_control_message_handler.h"
 
 #include "base/logging.h"
 #include "mojo/public/cpp/bindings/lib/message_builder.h"
 #include "mojo/public/cpp/bindings/lib/pipe_control_message_handler_delegate.h"
 #include "mojo/public/cpp/bindings/lib/validation_util.h"
@@ skipping 36 matching lines @@
 }
 
 bool PipeControlMessageHandler::RunOrClosePipe(Message* message) {
   pipe_control::internal::RunOrClosePipeMessageParams_Data* params =
       reinterpret_cast<
           pipe_control::internal::RunOrClosePipeMessageParams_Data*>(
           message->mutable_payload());
   params->DecodePointersAndHandles(message->mutable_handles());
 
   pipe_control::RunOrClosePipeMessageParamsPtr params_ptr;
-  Deserialize_(params, &params_ptr);
+  Deserialize_(params, &params_ptr, nullptr);
 
   if (params_ptr->input->is_peer_associated_endpoint_closed_event()) {
     return delegate_->OnPeerAssociatedEndpointClosed(
         params_ptr->input->get_peer_associated_endpoint_closed_event()->id);
   }
   if (params_ptr->input->is_associated_endpoint_closed_before_sent_event()) {
     return delegate_->OnAssociatedEndpointClosedBeforeSent(
         params_ptr->input->get_associated_endpoint_closed_before_sent_event()
             ->id);
   }
 
   DVLOG(1) << "Unsupported command in a RunOrClosePipe message pipe control "
            << "message. Closing the pipe.";
   return false;
 }
 
 }  // namespace internal
 }  // namespace mojo