Convert //remoting to use std::unique_ptr

remoting/codec/video_decoder_vpx_unittest.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "remoting/codec/video_decoder_vpx.h"
 
 #include "media/base/video_frame.h"
 #include "remoting/codec/codec_test.h"
 #include "remoting/codec/video_encoder_vpx.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/webrtc/modules/desktop_capture/desktop_geometry.h"
 
 namespace remoting {
 
 namespace {
 
 class VideoDecoderVpxTest : public testing::Test {
  protected:
-  scoped_ptr<VideoEncoderVpx> encoder_;
-  scoped_ptr<VideoDecoderVpx> decoder_;
+  std::unique_ptr<VideoEncoderVpx> encoder_;
+  std::unique_ptr<VideoDecoderVpx> decoder_;
 
   VideoDecoderVpxTest() : encoder_(VideoEncoderVpx::CreateForVP8()),
                           decoder_(VideoDecoderVpx::CreateForVP8()) {
   }
 
   void TestGradient(int screen_width, int screen_height,
                     double max_error_limit, double mean_error_limit) {
     TestVideoEncoderDecoderGradient(
         encoder_.get(), decoder_.get(),
         webrtc::DesktopSize(screen_width, screen_height),
@@ skipping 43 matching lines @@
 }
 
 // Check that encoding and decoding a particular frame doesn't change the
 // frame too much. The frame used is a gradient, which does not contain sharp
 // transitions, so encoding lossiness should not be too high.
 TEST_F(VideoDecoderVp9Test, Gradient) {
   TestGradient(320, 240, 0.04, 0.02);
 }
 
 }  // namespace remoting