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

cc/debug/rasterize_and_record_benchmark_impl.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 "cc/debug/rasterize_and_record_benchmark_impl.h"
 
 #include <stddef.h>
 
 #include <algorithm>
 #include <limits>
@@ skipping 115 matching lines @@
 void RasterizeAndRecordBenchmarkImpl::DidCompleteCommit(
     LayerTreeHostImpl* host) {
   LayerTreeHostCommon::CallFunctionForEveryLayer(
       host->active_tree(),
       [this](LayerImpl* layer) {
         rasterize_results_.total_layers++;
         layer->RunMicroBenchmark(this);
       },
       CallFunctionLayerType::ALL_LAYERS);
 
-  scoped_ptr<base::DictionaryValue> result(new base::DictionaryValue());
+  std::unique_ptr<base::DictionaryValue> result(new base::DictionaryValue());
   result->SetDouble("rasterize_time_ms",
                     rasterize_results_.total_best_time.InMillisecondsF());
   result->SetDouble("total_pictures_in_pile_size",
                     static_cast<int>(rasterize_results_.total_memory_usage));
   result->SetInteger("pixels_rasterized", rasterize_results_.pixels_rasterized);
   result->SetInteger("pixels_rasterized_with_non_solid_color",
                      rasterize_results_.pixels_rasterized_with_non_solid_color);
   result->SetInteger("pixels_rasterized_as_opaque",
                      rasterize_results_.pixels_rasterized_as_opaque);
   result->SetInteger("total_layers", rasterize_results_.total_layers);
@@ skipping 18 matching lines @@
     return;
   }
 
   FixedInvalidationPictureLayerTilingClient client(layer,
                                                    gfx::Rect(layer->bounds()));
 
   // In this benchmark, we will create a local tiling set and measure how long
   // it takes to rasterize content. As such, the actual settings used here don't
   // really matter.
   const LayerTreeSettings& settings = layer->layer_tree_impl()->settings();
-  scoped_ptr<PictureLayerTilingSet> tiling_set = PictureLayerTilingSet::Create(
-      layer->GetTree(), &client, settings.tiling_interest_area_padding,
-      settings.skewport_target_time_in_seconds,
-      settings.skewport_extrapolation_limit_in_content_pixels);
+  std::unique_ptr<PictureLayerTilingSet> tiling_set =
+      PictureLayerTilingSet::Create(
+          layer->GetTree(), &client, settings.tiling_interest_area_padding,
+          settings.skewport_target_time_in_seconds,
+          settings.skewport_extrapolation_limit_in_content_pixels);
 
   PictureLayerTiling* tiling =
       tiling_set->AddTiling(1.f, layer->GetRasterSource());
   tiling->set_resolution(HIGH_RESOLUTION);
   tiling->CreateAllTilesForTesting();
   RasterSource* raster_source = tiling->raster_source().get();
   for (PictureLayerTiling::CoverageIterator it(tiling, 1.f,
                                                layer->visible_layer_rect());
        it; ++it) {
     DCHECK(*it);
@@ skipping 29 matching lines @@
       total_memory_usage(0),
       total_layers(0),
       total_picture_layers(0),
       total_picture_layers_with_no_content(0),
       total_picture_layers_off_screen(0) {
 }
 
 RasterizeAndRecordBenchmarkImpl::RasterizeResults::~RasterizeResults() {}
 
 }  // namespace cc