1 files changed, 3 insertions, 3 deletions
diff --git a/chromium/ui/compositor/layer_owner.cc b/chromium/ui/compositor/layer_owner.cc
index c8adc411bcb..3eaf415111b 100644
--- a/chromium/ui/compositor/layer_owner.cc
+++ b/chromium/ui/compositor/layer_owner.cc
@@ -33,7 +33,7 @@ void LayerOwner::SetLayer(std::unique_ptr<Layer> layer) {
 
 std::unique_ptr<Layer> LayerOwner::AcquireLayer() {
   if (layer_owner_)
-    layer_owner_->owner_ = NULL;
+    layer_owner_->owner_ = nullptr;
   return std::move(layer_owner_);
 }
 
@@ -53,7 +53,7 @@ std::unique_ptr<Layer> LayerOwner::RecreateLayer() {
     return old_layer;
 
   LayerDelegate* old_delegate = old_layer->delegate();
-  old_layer->set_delegate(NULL);
+  old_layer->set_delegate(nullptr);
 
   SetLayer(old_layer->Clone());
 
@@ -88,7 +88,7 @@ std::unique_ptr<Layer> LayerOwner::RecreateLayer() {
 }
 
 void LayerOwner::DestroyLayer() {
-  layer_ = NULL;
+  layer_ = nullptr;
   layer_owner_.reset();
 }