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

cc/trees/layer_tree_host_unittest_occlusion.cc

Index: cc/trees/layer_tree_host_unittest_occlusion.cc
diff --git a/cc/trees/layer_tree_host_unittest_occlusion.cc b/cc/trees/layer_tree_host_unittest_occlusion.cc
index 943299dd229be8b6e6a1f57a3f8f9dbbb8825441..12768499e7ff69ec6d86b9c9c2c15fc1778095db 100644
--- a/cc/trees/layer_tree_host_unittest_occlusion.cc
+++ b/cc/trees/layer_tree_host_unittest_occlusion.cc
@@ -120,7 +120,7 @@ class LayerTreeHostOcclusionTestOcclusionSurfaceClipping
     // The child layer is a surface and the grand_child is opaque, but clipped
     // to the child and root
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), identity_matrix_,
@@ -150,7 +150,7 @@ class LayerTreeHostOcclusionTestOcclusionSurfaceClippingOpaque
     // If the child layer is opaque, then it adds to the occlusion seen by the
     // root_.
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), identity_matrix_,
@@ -179,7 +179,7 @@ class LayerTreeHostOcclusionTestOcclusionTwoChildren
   virtual void SetupTree() override {
     // Add a second child to the root layer and the regions should merge
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), identity_matrix_,
@@ -213,7 +213,7 @@ class LayerTreeHostOcclusionTestOcclusionMask
     // If the child layer has a mask on it, then it shouldn't contribute to
     // occlusion on stuff below it.
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child2_.get(), root_.get(), identity_matrix_,
@@ -247,7 +247,7 @@ class LayerTreeHostOcclusionTestOcclusionMaskBelowOcclusion
     // contribute to occlusion on everything, and child shouldn't contribute
     // to the root_.
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), identity_matrix_,
@@ -282,7 +282,7 @@ class LayerTreeHostOcclusionTestOcclusionOpacity
     // If the child layer has a non-opaque opacity, then it shouldn't
     // contribute to occlusion on stuff below it
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child2_.get(), root_.get(), identity_matrix_,
@@ -316,7 +316,7 @@ class LayerTreeHostOcclusionTestOcclusionOpacityBelowOcclusion
     // child2 should contribute to occlusion on everything, and child shouldn't
     // contribute to the root_.
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), identity_matrix_,
@@ -351,7 +351,7 @@ class LayerTreeHostOcclusionTestOcclusionBlending
     // If the child layer has a blend mode, then it shouldn't
     // contribute to occlusion on stuff below it
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child2_.get(), root_.get(), identity_matrix_,
@@ -385,7 +385,7 @@ class LayerTreeHostOcclusionTestOcclusionBlendingBelowOcclusion
     // child2 should contribute to occlusion on everything, and child shouldn't
     // contribute to the root_.
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), identity_matrix_,
@@ -423,7 +423,7 @@ class LayerTreeHostOcclusionTestOcclusionOpacityFilter
     // child2, then child2 should contribute to occlusion on everything,
     // and child shouldn't contribute to the root
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(child_.get(),
                                  root_.get(),
@@ -480,7 +480,7 @@ class LayerTreeHostOcclusionTestOcclusionBlurFilter
     // below child2, then child should not inherit occlusion from outside its
     // subtree, and should not contribute to the root
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(0.f, 0.f), gfx::Size(200, 200), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), child_transform,
@@ -517,7 +517,7 @@ class LayerTreeHostOcclusionTestOcclusionCopyRequest
     // The child layer will still receive occlusion from inside, and
     // the root layer will recive occlusion from child.
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(), gfx::Size(100, 100), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), identity_matrix_,
@@ -552,7 +552,7 @@ class LayerTreeHostOcclusionTestOcclusionReplica
     // The child layer will still receive occlusion from inside, and
     // the root layer will recive occlusion from child.
     SetLayerPropertiesForTesting(
-        root_.get(), NULL, identity_matrix_,
+        root_.get(), nullptr, identity_matrix_,
         gfx::PointF(), gfx::Size(100, 100), true);
     SetLayerPropertiesForTesting(
         child_.get(), root_.get(), identity_matrix_,
@@ -593,7 +593,7 @@ class LayerTreeHostOcclusionTestManySurfaces
       layers.push_back(TestLayer::Create());
       if (i == 0) {
         SetLayerPropertiesForTesting(
-            layers.back().get(), NULL, identity_matrix_,
+            layers.back().get(), nullptr, identity_matrix_,
             gfx::PointF(0.f, 0.f),
             gfx::Size(root_width, root_height), true);
       } else {