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

cc/trees/layer_tree_host_unittest_context.cc

Index: cc/trees/layer_tree_host_unittest_context.cc
diff --git a/cc/trees/layer_tree_host_unittest_context.cc b/cc/trees/layer_tree_host_unittest_context.cc
index 9c4d2c200ebd20b4a985dc9a84a035c097bef790..260c9ddfa290d8c05f6b3459c18af224d682e897 100644
--- a/cc/trees/layer_tree_host_unittest_context.cc
+++ b/cc/trees/layer_tree_host_unittest_context.cc
@@ -54,7 +54,7 @@ class LayerTreeHostContextTest : public LayerTreeTest {
  public:
   LayerTreeHostContextTest()
       : LayerTreeTest(),
-        context3d_(NULL),
+        context3d_(nullptr),
         times_to_fail_create_(0),
         times_to_lose_during_commit_(0),
         times_to_lose_during_draw_(0),
@@ -74,7 +74,7 @@ class LayerTreeHostContextTest : public LayerTreeTest {
     CHECK(context3d_);
     context3d_->loseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
                                     GL_INNOCENT_CONTEXT_RESET_ARB);
-    context3d_ = NULL;
+    context3d_ = nullptr;
   }
 
   virtual scoped_ptr<TestWebGraphicsContext3D> CreateContext3d() {
@@ -770,12 +770,12 @@ class LayerTreeHostContextTestLayersNotified : public LayerTreeHostContextTest {
   virtual void DidActivateTreeOnThread(LayerTreeHostImpl* host_impl) override {
     LayerTreeHostContextTest::DidActivateTreeOnThread(host_impl);
 
-    FakePictureLayerImpl* root_picture = NULL;
-    FakePictureLayerImpl* child_picture = NULL;
-    FakePictureLayerImpl* grandchild_picture = NULL;
-    FakeContentLayerImpl* root_content = NULL;
-    FakeContentLayerImpl* child_content = NULL;
-    FakeContentLayerImpl* grandchild_content = NULL;
+    FakePictureLayerImpl* root_picture = nullptr;
+    FakePictureLayerImpl* child_picture = nullptr;
+    FakePictureLayerImpl* grandchild_picture = nullptr;
+    FakeContentLayerImpl* root_content = nullptr;
+    FakeContentLayerImpl* child_content = nullptr;
+    FakeContentLayerImpl* grandchild_content = nullptr;
 
     if (layer_tree_host()->settings().impl_side_painting) {
       root_picture = static_cast<FakePictureLayerImpl*>(
@@ -854,7 +854,7 @@ class LayerTreeHostContextTestDontUseLostResources
     child_resource_provider_ =
         ResourceProvider::Create(child_output_surface_.get(),
                                  shared_bitmap_manager_.get(),
-                                 NULL,
+                                 nullptr,
                                  0,
                                  false,
                                  1,
@@ -924,7 +924,8 @@ class LayerTreeHostContextTestDontUseLostResources
     layer->SetIsDrawable(true);
     root->AddChild(layer);
 
-    scoped_refptr<TextureLayer> texture = TextureLayer::CreateForMailbox(NULL);
+    scoped_refptr<TextureLayer> texture =
+        TextureLayer::CreateForMailbox(nullptr);
     texture->SetBounds(gfx::Size(10, 10));
     texture->SetIsDrawable(true);
     texture->SetTextureMailbox(
@@ -1028,8 +1029,8 @@ class LayerTreeHostContextTestDontUseLostResources
       // On the third commit we're recovering from context loss. Hardware
       // video frames should not be reused by the VideoFrameProvider, but
       // software frames can be.
-      hw_frame_provider_.set_frame(NULL);
-      scaled_hw_frame_provider_.set_frame(NULL);
+      hw_frame_provider_.set_frame(nullptr);
+      scaled_hw_frame_provider_.set_frame(nullptr);
     }
   }