Rename webrtc/media/webrtc -> webrtc/media/engine

webrtc/media/engine/nullwebrtcvideoengine.h

 /*
  *  Copyright (c) 2016 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.
  */
 
-#ifndef WEBRTC_MEDIA_WEBRTC_NULLWEBRTCVIDEOENGINE_H_
-#define WEBRTC_MEDIA_WEBRTC_NULLWEBRTCVIDEOENGINE_H_
+#ifndef WEBRTC_MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_
+#define WEBRTC_MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_
 
 #include <vector>
 
 #include "webrtc/media/base/mediachannel.h"
 #include "webrtc/media/base/mediaengine.h"
 
 namespace webrtc {
 
 class Call;
 
@@ skipping 31 matching lines @@
       const VideoOptions& options) {
     return nullptr;
   }
 
  private:
   std::vector<VideoCodec> codecs_;
 };
 
 }  // namespace cricket
 
-#endif  // WEBRTC_MEDIA_WEBRTC_NULLWEBRTCVIDEOENGINE_H_
+#endif  // WEBRTC_MEDIA_ENGINE_NULLWEBRTCVIDEOENGINE_H_