Revert of Merge webrtc/video_engine/ into webrtc/video/

webrtc/video_engine/call_stats.cc

 /*
  *  Copyright (c) 2012 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/call_stats.h"
+#include "webrtc/video_engine/call_stats.h"
 
 #include <assert.h>
 
-#include <algorithm>
-
 #include "webrtc/modules/rtp_rtcp/include/rtp_rtcp_defines.h"
 #include "webrtc/system_wrappers/include/critical_section_wrapper.h"
 #include "webrtc/system_wrappers/include/tick_util.h"
 
 namespace webrtc {
 namespace {
 // Time interval for updating the observers.
 const int64_t kUpdateIntervalMs = 1000;
 // Weight factor to apply to the average rtt.
 const float kWeightFactor = 0.3f;
@@ skipping 133 matching lines @@
     }
   }
 }
 
 void CallStats::OnRttUpdate(int64_t rtt) {
   CriticalSectionScoped cs(crit_.get());
   reports_.push_back(RttTime(rtt, TickTime::MillisecondTimestamp()));
 }
 
 }  // namespace webrtc