Added option to specify a maximum file size when recording an AEC dump.

talk/session/media/channelmanager.cc

 /*
  * libjingle
  * Copyright 2004 Google Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  *  1. Redistributions of source code must retain the above copyright notice,
  *     this list of conditions and the following disclaimer.
  *  2. Redistributions in binary form must reproduce the above copyright notice,
@@ skipping 532 matching lines @@
     case MSG_VIDEOCAPTURESTATE: {
       CaptureStateParams* data =
           static_cast<CaptureStateParams*>(message->pdata);
       SignalVideoCaptureStateChange(data->capturer, data->state);
       delete data;
       break;
     }
   }
 }
 
-bool ChannelManager::StartAecDump(rtc::PlatformFile file) {
-  return worker_thread_->Invoke<bool>(
-      Bind(&MediaEngineInterface::StartAecDump, media_engine_.get(), file));
+bool ChannelManager::StartAecDump(rtc::PlatformFile file,
+                                  int64_t max_size_bytes) {
+  return worker_thread_->Invoke<bool>(Bind(&MediaEngineInterface::StartAecDump,
+                                           media_engine_.get(), file,
+                                           max_size_bytes));
 }
 
 void ChannelManager::StopAecDump() {
   worker_thread_->Invoke<void>(
       Bind(&MediaEngineInterface::StopAecDump, media_engine_.get()));
 }
 
 bool ChannelManager::StartRtcEventLog(rtc::PlatformFile file) {
   return worker_thread_->Invoke<bool>(
       Bind(&MediaEngineInterface::StartRtcEventLog, media_engine_.get(), file));
 }
 
 void ChannelManager::StopRtcEventLog() {
   worker_thread_->Invoke<void>(
       Bind(&MediaEngineInterface::StopRtcEventLog, media_engine_.get()));
 }
 
 }  // namespace cricket