Index: third_party/WebKit/Source/core/layout/compositing/GraphicsLayerUpdater.cpp |
diff --git a/third_party/WebKit/Source/core/layout/compositing/GraphicsLayerUpdater.cpp b/third_party/WebKit/Source/core/layout/compositing/GraphicsLayerUpdater.cpp |
index 001c0fbda6b7918ff442713eb9e9c4ead9e0c85b..027ec97c5ace34cc91c3c51b89572b1deceaedc6 100644 |
--- a/third_party/WebKit/Source/core/layout/compositing/GraphicsLayerUpdater.cpp |
+++ b/third_party/WebKit/Source/core/layout/compositing/GraphicsLayerUpdater.cpp |
@@ -57,6 +57,7 @@ class GraphicsLayerUpdater::UpdateContext { |
// TODO(chrishtr) this is not very performant for floats, but they should |
// be uncommon enough, and SPv2 will remove this code. |
if (layer.layoutObject()->isFloating() && layer.layoutObject()->parent() && |
+ !layer.stackingNode()->isStacked() && |
!layer.layoutObject()->parent()->isLayoutBlockFlow()) { |
return layer.enclosingLayerWithCompositedLayerMapping(ExcludeSelf); |
} |