Index: third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp |
diff --git a/third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp b/third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp |
index b053de84f505848d6fc51dc027e197593868d766..fdc3d2a3aa562a2386b9171bc7b47fe799cbd695 100644 |
--- a/third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp |
+++ b/third_party/WebKit/Source/platform/graphics/CompositingReasons.cpp |
@@ -127,6 +127,10 @@ const CompositingReasonStringMap kCompositingReasonStringMap[] = { |
"Secondary layer, to contain the mask contents"}, |
{CompositingReasonLayerForClippingMask, "layerForClippingMask", |
"Secondary layer, for clipping mask"}, |
+ {CompositingReasonLayerForAncestorClippingMask, |
+ "layerForAncestorClippingMask", |
+ "Secondary layer, applies a clipping mask due to a sibling in the " |
+ "composited layer tree"}, |
{CompositingReasonLayerForScrollingBlockSelection, |
"layerForScrollingBlockSelection", |
"Secondary layer, to house block selection gaps for composited scrolling " |