[C++11 Allowed Features] Declares a type-safe null pointer converting from NULL to nullptr in src/…

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 <algorithm>
 #include <limits>
 
 #include "base/basictypes.h"
@@ skipping 39 matching lines @@
                      base::TimeDelta::FromMilliseconds(kTimeLimitMillis),
                      kTimeCheckInterval);
       do {
         SkBitmap bitmap;
         bitmap.allocPixels(SkImageInfo::MakeN32Premul(content_rect_.width(),
                                                       content_rect_.height()));
         SkCanvas canvas(bitmap);
         PicturePileImpl::Analysis analysis;
 
         picture_pile_->AnalyzeInRect(
-            content_rect_, contents_scale_, &analysis, NULL);
+            content_rect_, contents_scale_, &analysis, nullptr);
         picture_pile_->RasterToBitmap(
-            &canvas, content_rect_, contents_scale_, NULL);
+            &canvas, content_rect_, contents_scale_, nullptr);
 
         is_solid_color_ = analysis.is_solid_color;
 
         timer.NextLap();
       } while (!timer.HasTimeLimitExpired());
       base::TimeDelta duration =
           base::TimeDelta::FromMillisecondsD(timer.MsPerLap());
       if (duration < best_time_)
         best_time_ = duration;
     }
@@ skipping 70 matching lines @@
 };
 
 }  // namespace
 
 RasterizeAndRecordBenchmarkImpl::RasterizeAndRecordBenchmarkImpl(
     scoped_refptr<base::MessageLoopProxy> origin_loop,
     base::Value* value,
     const MicroBenchmarkImpl::DoneCallback& callback)
     : MicroBenchmarkImpl(callback, origin_loop),
       rasterize_repeat_count_(kDefaultRasterizeRepeatCount) {
-  base::DictionaryValue* settings = NULL;
+  base::DictionaryValue* settings = nullptr;
   value->GetAsDictionary(&settings);
   if (!settings)
     return;
 
   if (settings->HasKey("rasterize_repeat_count"))
     settings->GetInteger("rasterize_repeat_count", &rasterize_repeat_count_);
 }
 
 RasterizeAndRecordBenchmarkImpl::~RasterizeAndRecordBenchmarkImpl() {}
 
@@ skipping 103 matching lines @@
       pixels_rasterized_with_non_solid_color(0),
       pixels_rasterized_as_opaque(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