[C++11 Allowed Features] Declares a type-safe null pointer converting from NULL to nullptr [part-4]

cc/test/fake_picture_layer_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/test/fake_picture_layer_impl.h"
 
 #include <vector>
 #include "cc/resources/tile.h"
 #include "cc/trees/layer_tree_impl.h"
 
@@ skipping 54 matching lines @@
 gfx::Size FakePictureLayerImpl::CalculateTileSize(
     const gfx::Size& content_bounds) const {
   if (fixed_tile_size_.IsEmpty()) {
     return PictureLayerImpl::CalculateTileSize(content_bounds);
   }
 
   return fixed_tile_size_;
 }
 
 PictureLayerTiling* FakePictureLayerImpl::HighResTiling() const {
-  PictureLayerTiling* result = NULL;
+  PictureLayerTiling* result = nullptr;
   for (size_t i = 0; i < tilings_->num_tilings(); ++i) {
     PictureLayerTiling* tiling = tilings_->tiling_at(i);
     if (tiling->resolution() == HIGH_RESOLUTION) {
       // There should be only one high res tiling.
       CHECK(!result);
       result = tiling;
     }
   }
   return result;
 }
 
 PictureLayerTiling* FakePictureLayerImpl::LowResTiling() const {
-  PictureLayerTiling* result = NULL;
+  PictureLayerTiling* result = nullptr;
   for (size_t i = 0; i < tilings_->num_tilings(); ++i) {
     PictureLayerTiling* tiling = tilings_->tiling_at(i);
     if (tiling->resolution() == LOW_RESOLUTION) {
       // There should be only one low res tiling.
       CHECK(!result);
       result = tiling;
     }
   }
   return result;
 }
@@ skipping 80 matching lines @@
              ? has_valid_tile_priorities_
              : PictureLayerImpl::HasValidTilePriorities();
 }
 
 void FakePictureLayerImpl::ReleaseResources() {
   PictureLayerImpl::ReleaseResources();
   ++release_resources_count_;
 }
 
 }  // namespace cc