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

cc/trees/layer_tree_host_unittest_no_message_loop.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 "base/message_loop/message_loop_proxy.h"
 #include "base/threading/simple_thread.h"
 #include "cc/layers/delegated_frame_provider.h"
 #include "cc/layers/delegated_frame_resource_collection.h"
 #include "cc/layers/delegated_renderer_layer.h"
 #include "cc/layers/layer.h"
@@ skipping 83 matching lines @@
     EXPECT_FALSE(base::MessageLoopProxy::current().get());
   }
 
  protected:
   virtual void RunTestWithoutMessageLoop() = 0;
 
   void SetupLayerTreeHost() {
     LayerTreeSettings settings;
     settings.single_thread_proxy_scheduler = false;
     layer_tree_host_ =
-        LayerTreeHost::CreateSingleThreaded(this, this, NULL, settings, NULL);
+        LayerTreeHost::CreateSingleThreaded(this, this, nullptr, settings, nullptr);

[danakj, 2014/10/09 16:00:53]

please don't ignore our presubmit warnings. fix up any comments that went past
80 columns, and run git cl format.

     layer_tree_host_->SetViewportSize(size_);
     layer_tree_host_->SetRootLayer(root_layer_);
   }
 
   void Composite() {
     did_commit_ = false;
     did_commit_and_draw_frame_ = false;
     layer_tree_host_->Composite(gfx::FrameTime::Now());
     EXPECT_TRUE(did_initialize_output_surface_);
     EXPECT_TRUE(did_commit_);
@@ skipping 67 matching lines @@
     Composite();
 
     // Prepare and draw second frame.
     frame_provider_->SetFrameData(CreateFrameDataWithResource(999));
     Composite();
 
     // Resource from first frame should be returned.
     CheckReturnedResource(1u);
 
     TearDownLayerTreeHost();
-    delegated_layer_ = NULL;
-    frame_provider_ = NULL;
+    delegated_layer_ = nullptr;
+    frame_provider_ = nullptr;
 
     // Resource from second frame should be returned.
     CheckReturnedResource(1u);
-    resource_collection_ = NULL;
+    resource_collection_ = nullptr;
   }
 
   // DelegatedFrameResourceCollectionClient overrides.
   virtual void UnusedResourcesAreAvailable() override {}
 
  private:
   scoped_ptr<DelegatedFrameData> CreateFrameDataWithResource(
       ResourceProvider::ResourceId resource_id) {
     scoped_ptr<DelegatedFrameData> frame(new DelegatedFrameData);
     gfx::Rect frame_rect(size_);
@@ skipping 23 matching lines @@
   scoped_refptr<DelegatedFrameProvider> frame_provider_;
   scoped_refptr<DelegatedRendererLayer> delegated_layer_;
 };
 
 TEST_F(LayerTreeHostNoMessageLoopDelegatedLayer, SingleDelegatedLayer) {
   RunTest();
 }
 
 }  // namespace
 }  // namespace cc