Convert //cc from scoped_ptr to std::unique_ptr.

cc/raster/texture_compressor_perftest.cc

 // Copyright 2015 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 <stdint.h>
 
 #include "base/logging.h"
 #include "cc/debug/lap_timer.h"
 #include "cc/raster/texture_compressor.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 59 matching lines @@
     } while (!timer_.HasTimeLimitExpired());
 
     TextureCompressor::Format format = ::testing::get<1>(GetParam());
     std::string str = FormatName(format) + " " + QualityName(quality);
     perf_test::PrintResult("Compress256x256", name, str, timer_.MsPerLap(),
                            "us", true);
   }
 
  protected:
   LapTimer timer_;
-  scoped_ptr<TextureCompressor> compressor_;
+  std::unique_ptr<TextureCompressor> compressor_;
   uint8_t src_[kImageSizeInBytes];
   uint8_t dst_[kImageSizeInBytes];
 };
 
 TEST_P(TextureCompressorPerfTest, Compress256x256BlackAndWhiteGradientImage) {
   for (int i = 0; i < kImageSizeInBytes; ++i)
     src_[i] = i % 256;
 
   RunTest("BlackAndWhiteGradientImage");
 }
@@ skipping 23 matching lines @@
 INSTANTIATE_TEST_CASE_P(
     TextureCompressorPerfTests,
     TextureCompressorPerfTest,
     ::testing::Combine(::testing::Values(TextureCompressor::kQualityLow,
                                          TextureCompressor::kQualityMedium,
                                          TextureCompressor::kQualityHigh),
                        ::testing::Values(TextureCompressor::kFormatETC1)));
 
 }  // namespace
 }  // namespace cc