Index: third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp |
diff --git a/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp b/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp |
index a4a6beda01478803728ea06224b4ddd4f7e0ce07..c8197c8353e627a584fd8af881a5ea51f70a8aaf 100644 |
--- a/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp |
+++ b/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp |
@@ -33,11 +33,6 @@ void CompositingReasonFinder::updateTriggers() |
} |
} |
-bool CompositingReasonFinder::hasOverflowScrollTrigger() const |
-{ |
- return m_compositingTriggers & OverflowScrollTrigger; |
-} |
- |
bool CompositingReasonFinder::isMainFrame() const |
{ |
return m_layoutView.document().isInMainFrame(); |
@@ -142,16 +137,11 @@ CompositingReasons CompositingReasonFinder::nonStyleDeterminedDirectReasons(cons |
CompositingReasons directReasons = CompositingReasonNone; |
LayoutObject* layoutObject = layer->layoutObject(); |
- if (hasOverflowScrollTrigger()) { |
- if (layer->clipParent()) |
- directReasons |= CompositingReasonOutOfFlowClipping; |
- |
- if (layer->needsCompositedScrolling()) |
- directReasons |= CompositingReasonOverflowScrollingTouch; |
- } |
+ if (layer->needsCompositedScrolling()) |
+ directReasons |= CompositingReasonOverflowScrollingTouch; |
// Composite |layer| if it is inside of an ancestor scrolling layer, but that |
- // scrolling layer is not not on the stacking context ancestor chain of |layer|. |
+ // scrolling layer is not on the stacking context ancestor chain of |layer|. |
// See the definition of the scrollParent property in Layer for more detail. |
if (const PaintLayer* scrollingAncestor = layer->ancestorScrollingLayer()) { |
if (scrollingAncestor->needsCompositedScrolling() && layer->scrollParent()) |