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

cc/test/tiled_layer_test_common.cc

 // Copyright 2012 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/tiled_layer_test_common.h"
 
 namespace cc {
 
 FakeLayerUpdater::Resource::Resource(FakeLayerUpdater* layer,
                                      scoped_ptr<PrioritizedResource> texture)
@@ skipping 28 matching lines @@
                                        const gfx::Rect& paint_rect,
                                        const gfx::Size& tile_size,
                                        float contents_width_scale,
                                        float contents_height_scale) {
   prepare_count_++;
   last_update_rect_ = paint_rect;
   last_contents_width_scale_ = contents_width_scale;
   if (!rect_to_invalidate_.IsEmpty()) {
     layer_->InvalidateContentRect(rect_to_invalidate_);
     rect_to_invalidate_ = gfx::Rect();
-    layer_ = NULL;
+    layer_ = nullptr;
   }
 }
 
 void FakeLayerUpdater::SetRectToInvalidate(const gfx::Rect& rect,
                                            FakeTiledLayer* layer) {
   rect_to_invalidate_ = rect;
   layer_ = layer;
 }
 
 scoped_ptr<LayerUpdater::Resource> FakeLayerUpdater::CreateResource(
@@ skipping 97 matching lines @@
     float* contents_scale_y,
     gfx::Size* content_bounds) {
   *contents_scale_x =
       static_cast<float>(forced_content_bounds_.width()) / bounds().width();
   *contents_scale_y =
       static_cast<float>(forced_content_bounds_.height()) / bounds().height();
   *content_bounds = forced_content_bounds_;
 }
 
 }  // namespace cc