Adding more detail to MessageQueue::Dispatch logging.

webrtc/base/fakenetwork.h

 /*
  *  Copyright 2009 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 50 matching lines @@
         break;
       }
     }
     DoUpdateNetworks();
   }
 
   virtual void StartUpdating() {
     ++start_count_;
     if (start_count_ == 1) {
       sent_first_update_ = false;
-      thread_->Post(this);
+      thread_->Post(RTC_FROM_HERE, this);
     } else {
       if (sent_first_update_) {
         SignalNetworksChanged();
       }
     }
   }
 
   virtual void StopUpdating() { --start_count_; }
 
   // MessageHandler interface.
@@ skipping 39 matching lines @@
   int start_count_ = 0;
   bool sent_first_update_ = false;
 
   IPAddress default_local_ipv4_address_;
   IPAddress default_local_ipv6_address_;
 };
 
 }  // namespace rtc
 
 #endif  // WEBRTC_BASE_FAKENETWORK_H_