Adding more detail to MessageQueue::Dispatch logging.

webrtc/api/datachannel.cc

 /*
  *  Copyright 2012 The WebRTC project authors. All Rights Reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
@@ skipping 169 matching lines @@
     // Try to connect to the transport in case the transport channel already
     // exists.
     OnTransportChannelCreated();
 
     // Checks if the transport is ready to send because the initial channel
     // ready signal may have been sent before the DataChannel creation.
     // This has to be done async because the upper layer objects (e.g.
     // Chrome glue and WebKit) are not wired up properly until after this
     // function returns.
     if (provider_->ReadyToSendData()) {
-      rtc::Thread::Current()->Post(this, MSG_CHANNELREADY, NULL);
+      rtc::Thread::Current()->Post(RTC_FROM_HERE, this, MSG_CHANNELREADY, NULL);
     }
   }
 
   return true;
 }
 
 DataChannel::~DataChannel() {}
 
 void DataChannel::RegisterObserver(DataChannelObserver* observer) {
   observer_ = observer;
@@ skipping 429 matching lines @@
     QueueControlMessage(buffer);
   } else {
     LOG(LS_ERROR) << "Closing the DataChannel due to a failure to send"
                   << " the CONTROL message, send_result = " << send_result;
     Close();
   }
   return retval;
 }
 
 }  // namespace webrtc