[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

Index: cc/trees/layer_tree_host_unittest_no_message_loop.cc
diff --git a/cc/trees/layer_tree_host_unittest_no_message_loop.cc b/cc/trees/layer_tree_host_unittest_no_message_loop.cc
index fb0e2be225ffecdee4f70e0ff6ebf61fb55a5b50..d6cbaa50a93118cada04b2cad8bc05e7dc818e73 100644
--- a/cc/trees/layer_tree_host_unittest_no_message_loop.cc
+++ b/cc/trees/layer_tree_host_unittest_no_message_loop.cc
@@ -100,8 +100,8 @@ class LayerTreeHostNoMessageLoopTest
   void SetupLayerTreeHost() {
     LayerTreeSettings settings;
     settings.single_thread_proxy_scheduler = false;
-    layer_tree_host_ =
-        LayerTreeHost::CreateSingleThreaded(this, this, NULL, settings, NULL);
+    layer_tree_host_ = LayerTreeHost::CreateSingleThreaded(
+        this, this, nullptr, settings, nullptr);
     layer_tree_host_->SetViewportSize(size_);
     layer_tree_host_->SetRootLayer(root_layer_);
   }
@@ -189,12 +189,12 @@ class LayerTreeHostNoMessageLoopDelegatedLayer
     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.