Reland of Merge webrtc/video_engine/ into webrtc/video/

webrtc/video/overuse_frame_detector.cc

 /*
  *  Copyright (c) 2013 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.
  */
 
-#include "webrtc/video_engine/overuse_frame_detector.h"
+#include "webrtc/video/overuse_frame_detector.h"
 
 #include <assert.h>
 #include <math.h>
 
 #include <algorithm>
 #include <list>
 #include <map>
 
 #include "webrtc/base/checks.h"
 #include "webrtc/base/exp_filter.h"
@@ skipping 354 matching lines @@
     return false;
 
   bool underusing = false;
   if (options_.enable_encode_usage_method) {
     underusing = metrics.encode_usage_percent <
                  options_.low_encode_usage_threshold_percent;
   }
   return underusing;
 }
 }  // namespace webrtc