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

cc/resources/picture_layer_tiling_perftest.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/lap_timer.h"
 #include "cc/resources/picture_layer_tiling.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/resources/scoped_resource.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
@@ skipping 18 matching lines @@
       : timer_(kWarmupRuns,
                base::TimeDelta::FromMilliseconds(kTimeLimitMillis),
                kTimeCheckInterval),
         context_provider_(TestContextProvider::Create()) {
     output_surface_ = FakeOutputSurface::Create3d(context_provider_).Pass();
     CHECK(output_surface_->BindToClient(&output_surface_client_));
 
     shared_bitmap_manager_.reset(new TestSharedBitmapManager());
     resource_provider_ = ResourceProvider::Create(output_surface_.get(),
                                                   shared_bitmap_manager_.get(),
-                                                  NULL,
+                                                  nullptr,
                                                   0,
                                                   false,
                                                   1,
                                                   false).Pass();
   }
 
   virtual void SetUp() override {
     picture_layer_tiling_client_.SetTileSize(gfx::Size(256, 256));
     picture_layer_tiling_client_.set_max_tiles_for_interest_area(250);
     picture_layer_tiling_client_.set_tree(PENDING_TREE);
     picture_layer_tiling_ = PictureLayerTiling::Create(
         1, gfx::Size(256 * 50, 256 * 50), &picture_layer_tiling_client_);
     picture_layer_tiling_->CreateAllTilesForTesting();
   }
 
-  virtual void TearDown() override {
-    picture_layer_tiling_.reset(NULL);
-  }
+  virtual void TearDown() override { picture_layer_tiling_.reset(nullptr); }
 
   void RunInvalidateTest(const std::string& test_name, const Region& region) {
     timer_.Reset();
     do {
       picture_layer_tiling_->UpdateTilesToCurrentPile(
           region, picture_layer_tiling_->tiling_size());
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     perf_test::PrintResult(
@@ skipping 90 matching lines @@
     picture_layer_tiling_->ComputeTilePriorityRects(
         ACTIVE_TREE, viewport, 1.0f, 1.0, Occlusion());
 
     timer_.Reset();
     do {
       int count = num_tiles;
       PictureLayerTiling::TilingRasterTileIterator it(
           picture_layer_tiling_.get());
       while (count--) {
         ASSERT_TRUE(it) << "count: " << count;
-        ASSERT_TRUE(*it != NULL) << "count: " << count;
+        ASSERT_TRUE(*it != nullptr) << "count: " << count;
         ++it;
       }
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     perf_test::PrintResult("tiling_raster_tile_iterator_construct_and_iterate",
                            "",
                            test_name,
                            timer_.LapsPerSecond(),
                            "runs/s",
@@ skipping 59 matching lines @@
     int priority_count = 0;
     timer_.Reset();
     do {
       int count = num_tiles;
       PictureLayerTiling::TilingEvictionTileIterator it(
           picture_layer_tiling_.get(),
           priorities[priority_count],
           PictureLayerTiling::EVENTUALLY);
       while (count--) {
         ASSERT_TRUE(it) << "count: " << count;
-        ASSERT_TRUE(*it != NULL) << "count: " << count;
+        ASSERT_TRUE(*it != nullptr) << "count: " << count;
         ++it;
       }
       priority_count = (priority_count + 1) % arraysize(priorities);
       timer_.NextLap();
     } while (!timer_.HasTimeLimitExpired());
 
     // Remove all resources from tiles to make sure the tile version destructor
     // doesn't complain.
     for (std::vector<Tile*>::iterator tile_it = all_tiles.begin();
          tile_it != all_tiles.end();
@@ skipping 92 matching lines @@
       "32_500x500", 32, gfx::Rect(0, 0, 500, 500));
   RunEvictionIteratorConstructAndIterateTest(
       "64_100x100", 64, gfx::Rect(0, 0, 100, 100));
   RunEvictionIteratorConstructAndIterateTest(
       "64_500x500", 64, gfx::Rect(0, 0, 500, 500));
 }
 
 }  // namespace
 
 }  // namespace cc