Replace scoped_ptr with unique_ptr in webrtc/common_video/

webrtc/test/testsupport/metrics/video_metrics.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/test/testsupport/metrics/video_metrics.h"
 
 #include <assert.h>
 #include <stdio.h>
 
 #include <algorithm>  // min_element, max_element
+#include <memory>
 
 #include "webrtc/common_video/libyuv/include/webrtc_libyuv.h"
 #include "webrtc/video_frame.h"
 
 namespace webrtc {
 namespace test {
 
 // Copy here so our callers won't need to include libyuv for this constant.
 double kMetricsPerfectPSNR = kPerfectPSNR;
 
@@ skipping 77 matching lines @@
     fprintf(stderr, "Cannot open file %s\n", test_filename);
     fclose(ref_fp);
     return -2;
   }
   int frame_number = 0;
 
   // Read reference and test frames.
   const size_t frame_length = 3 * width * height >> 1;
   VideoFrame ref_frame;
   VideoFrame test_frame;
-  rtc::scoped_ptr<uint8_t[]> ref_buffer(new uint8_t[frame_length]);
-  rtc::scoped_ptr<uint8_t[]> test_buffer(new uint8_t[frame_length]);
+  std::unique_ptr<uint8_t[]> ref_buffer(new uint8_t[frame_length]);
+  std::unique_ptr<uint8_t[]> test_buffer(new uint8_t[frame_length]);
 
   // Set decoded image parameters.
   int half_width = (width + 1) / 2;
   ref_frame.CreateEmptyFrame(width, height, width, half_width, half_width);
   test_frame.CreateEmptyFrame(width, height, width, half_width, half_width);
 
   size_t ref_bytes = fread(ref_buffer.get(), 1, frame_length, ref_fp);
   size_t test_bytes = fread(test_buffer.get(), 1, frame_length, test_fp);
   while (ref_bytes == frame_length && test_bytes == frame_length) {
     // Converting from buffer to plane representation.
@@ skipping 63 matching lines @@
                       int width,
                       int height,
                       QualityMetricsResult* result) {
   assert(result != NULL);
   return CalculateMetrics(kSSIM, ref_filename, test_filename, width, height,
                           NULL, result);
 }
 
 }  // namespace test
 }  // namespace webrtc