[mojo-edk] Sanity checks on ports message parsing

mojo/edk/system/node_channel.cc

 // Copyright 2016 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/node_channel.h"
 
 #include <cstring>
 #include <limits>
 #include <sstream>
 
@@ skipping 509 matching lines @@
       }
       break;
     }
 
     case MessageType::PORTS_MESSAGE: {
       size_t num_handles = handles ? handles->size() : 0;
       Channel::MessagePtr message(
           new Channel::Message(payload_size, num_handles));
       message->SetHandles(std::move(handles));
       memcpy(message->mutable_payload(), payload, payload_size);
-      delegate_->OnPortsMessage(std::move(message));
+      delegate_->OnPortsMessage(remote_node_name_, std::move(message));
       return;
     }
 
     case MessageType::REQUEST_PORT_MERGE: {
       const RequestPortMergeData* data;
       if (GetMessagePayload(payload, payload_size, &data)) {
         // Don't accept an empty token.
         size_t token_size = payload_size - sizeof(*data) - sizeof(Header);
         if (token_size == 0)
           break;
@@ skipping 213 matching lines @@
 
   base::AutoLock lock(channel_lock_);
   if (!channel_)
     DLOG(ERROR) << "Dropping message on closed channel.";
   else
     channel_->Write(std::move(message));
 }
 
 }  // namespace edk
 }  // namespace mojo