Replace scoped_ptr with unique_ptr in webrtc/modules/video_coding/

webrtc/modules/video_coding/codecs/vp9/screenshare_layers_unittest.cc

 /*
  *  Copyright (c) 2015 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 <limits>
+#include <memory>
 
 #include "testing/gtest/include/gtest/gtest.h"
 #include "vpx/vp8cx.h"
 #include "webrtc/base/logging.h"
 #include "webrtc/modules/video_coding/codecs/vp9/screenshare_layers.h"
 #include "webrtc/modules/video_coding/codecs/vp9/vp9_impl.h"
 #include "webrtc/system_wrappers/include/clock.h"
 
 namespace webrtc {
 
@@ skipping 52 matching lines @@
     uint32_t frame_timestamp_ =
         clock_.TimeInMilliseconds() * (kTickFrequency / 1000);
     Settings actual =
         layers_->GetSuperFrameSettings(frame_timestamp_, expected_.is_keyframe);
     EqualRefs(actual);
     EqualStartStopKeyframe(actual);
   }
 
   Settings expected_;
   SimulatedClock clock_;
-  rtc::scoped_ptr<ScreenshareLayersVP9> layers_;
+  std::unique_ptr<ScreenshareLayersVP9> layers_;
 };
 
 TEST_F(ScreenshareLayerTestVP9, NoRefsOnKeyFrame) {
   const int kNumLayers = kMaxVp9NumberOfSpatialLayers;
   InitScreenshareLayers(kNumLayers);
   expected_.start_layer = 0;
   expected_.stop_layer = kNumLayers - 1;
 
   for (int l = 0; l < kNumLayers; ++l) {
     expected_.layer[l].upd_buf = l;
@@ skipping 219 matching lines @@
   EqualToExpected();
   AddKilobitsToLayer(200, 0);
 
   // Wrap
   expected_.start_layer = 1;
   AdvanceTime(1);
   EqualToExpected();
 }
 
 }  // namespace webrtc