Remove SetVideoLogging/SetAudioLogging from ChannelManager and down the stack.

talk/media/webrtc/webrtcvoe.h

 /*
  * 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 118 matching lines @@
   scoped_voe_engine engine_;
   scoped_voe_ptr<webrtc::VoEAudioProcessing> processing_;
   scoped_voe_ptr<webrtc::VoEBase> base_;
   scoped_voe_ptr<webrtc::VoECodec> codec_;
   scoped_voe_ptr<webrtc::VoEDtmf> dtmf_;
   scoped_voe_ptr<webrtc::VoEHardware> hw_;
   scoped_voe_ptr<webrtc::VoENetwork> network_;
   scoped_voe_ptr<webrtc::VoERTP_RTCP> rtp_;
   scoped_voe_ptr<webrtc::VoEVolumeControl> volume_;
 };
-
-// Adds indirection to static WebRtc functions, allowing them to be mocked.
-class VoETraceWrapper {
- public:
-  virtual ~VoETraceWrapper() {}
-
-  virtual int SetTraceFilter(const unsigned int filter) {
-    return webrtc::VoiceEngine::SetTraceFilter(filter);
-  }
-  virtual int SetTraceFile(const char* fileNameUTF8) {
-    return webrtc::VoiceEngine::SetTraceFile(fileNameUTF8);
-  }
-  virtual int SetTraceCallback(webrtc::TraceCallback* callback) {
-    return webrtc::VoiceEngine::SetTraceCallback(callback);
-  }
-};
-
 }  // namespace cricket
 
 #endif  // TALK_MEDIA_WEBRTCVOE_H_