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

cc/test/layer_tree_host_common_test.h

 // 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.
 
 #ifndef CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_
 #define CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_
 
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
@@ skipping 60 matching lines @@
                                       bool can_use_lcd_text);
 
   void ExecuteCalculateDrawProperties(LayerImpl* root_layer,
                                       float device_scale_factor,
                                       float page_scale_factor,
                                       LayerImpl* page_scale_application_layer,
                                       bool can_use_lcd_text);
 
   template <class LayerType>
   void ExecuteCalculateDrawProperties(LayerType* root_layer) {
-    LayerType* page_scale_application_layer = NULL;
+    LayerType* page_scale_application_layer = nullptr;
     ExecuteCalculateDrawProperties(
         root_layer, 1.f, 1.f, page_scale_application_layer, false);
   }
 
   template <class LayerType>
   void ExecuteCalculateDrawProperties(LayerType* root_layer,
                                       float device_scale_factor) {
-    LayerType* page_scale_application_layer = NULL;
+    LayerType* page_scale_application_layer = nullptr;
     ExecuteCalculateDrawProperties(root_layer,
                                    device_scale_factor,
                                    1.f,
                                    page_scale_application_layer,
                                    false);
   }
 
   template <class LayerType>
   void ExecuteCalculateDrawProperties(LayerType* root_layer,
                                       float device_scale_factor,
@@ skipping 27 matching lines @@
   FakeLayerTreeHostClient client_;
   int render_surface_layer_list_count_;
 };
 
 class LayerTreeHostCommonTest : public LayerTreeHostCommonTestBase,
                                 public testing::Test {};
 
 }  // namespace cc
 
 #endif  // CC_TEST_LAYER_TREE_HOST_COMMON_TEST_H_