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

cc/layers/picture_layer_impl_perftest.cc

 // Copyright 2014 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/layers/picture_layer_impl.h"
 
 #include "cc/debug/lap_timer.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/fake_output_surface.h"
@@ skipping 62 matching lines @@
       const gfx::Size& viewport_size) {
     host_impl_.SetViewportSize(viewport_size);
     host_impl_.pending_tree()->UpdateDrawProperties();
 
     timer_.Reset();
     do {
       int count = num_tiles;
       PictureLayerImpl::LayerRasterTileIterator it(pending_layer_, false);
       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("layer_raster_tile_iterator_construct_and_iterate",
                            "",
                            test_name,
                            timer_.LapsPerSecond(),
                            "runs/s",
@@ skipping 32 matching lines @@
                                  SMOOTHNESS_TAKES_PRIORITY,
                                  NEW_CONTENT_TAKES_PRIORITY};
     int priority_count = 0;
     timer_.Reset();
     do {
       int count = num_tiles;
       PictureLayerImpl::LayerEvictionTileIterator it(
           pending_layer_, priorities[priority_count]);
       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());
 
     perf_test::PrintResult("layer_eviction_tile_iterator_construct_and_iterate",
                            "",
                            test_name,
                            timer_.LapsPerSecond(),
@@ skipping 83 matching lines @@
 
   float low_res_factor = host_impl_.settings().low_res_contents_scale_factor;
 
   std::vector<Tile*> all_tiles;
   AddTiling(low_res_factor, pending_layer_, &all_tiles);
   AddTiling(0.3f, pending_layer_, &all_tiles);
   AddTiling(0.7f, pending_layer_, &all_tiles);
   AddTiling(1.0f, pending_layer_, &all_tiles);
   AddTiling(2.0f, pending_layer_, &all_tiles);
 
-  ASSERT_TRUE(host_impl_.tile_manager() != NULL);
+  ASSERT_TRUE(host_impl_.tile_manager() != nullptr);
   host_impl_.tile_manager()->InitializeTilesWithResourcesForTesting(all_tiles);
 
   RunEvictionIteratorConstructAndIterateTest(
       "32_100x100", 32, gfx::Size(100, 100));
   RunEvictionIteratorConstructAndIterateTest(
       "32_500x500", 32, gfx::Size(500, 500));
   RunEvictionIteratorConstructAndIterateTest(
       "64_100x100", 64, gfx::Size(100, 100));
   RunEvictionIteratorConstructAndIterateTest(
       "64_500x500", 64, gfx::Size(500, 500));
 }
 
 TEST_F(PictureLayerImplPerfTest, LayerEvictionTileIteratorConstruct) {
   SetupPendingTree(gfx::Size(10000, 10000), gfx::Size(256, 256));
 
   float low_res_factor = host_impl_.settings().low_res_contents_scale_factor;
 
   std::vector<Tile*> all_tiles;
   AddTiling(low_res_factor, pending_layer_, &all_tiles);
   AddTiling(0.3f, pending_layer_, &all_tiles);
   AddTiling(0.7f, pending_layer_, &all_tiles);
   AddTiling(1.0f, pending_layer_, &all_tiles);
   AddTiling(2.0f, pending_layer_, &all_tiles);
 
-  ASSERT_TRUE(host_impl_.tile_manager() != NULL);
+  ASSERT_TRUE(host_impl_.tile_manager() != nullptr);
   host_impl_.tile_manager()->InitializeTilesWithResourcesForTesting(all_tiles);
 
   RunEvictionIteratorConstructTest("0_0_100x100", gfx::Rect(0, 0, 100, 100));
   RunEvictionIteratorConstructTest("5000_0_100x100",
                                    gfx::Rect(5000, 0, 100, 100));
   RunEvictionIteratorConstructTest("9999_0_100x100",
                                    gfx::Rect(9999, 0, 100, 100));
 }
 
 }  // namespace
 }  // namespace cc