Index: third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp |
diff --git a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp |
index 21d917202486441d4f508ecff067c2ceac658fa5..471d781c43c851e830eb75b51cfa5da857b9433a 100644 |
--- a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp |
+++ b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp |
@@ -984,7 +984,8 @@ bool ScrollingCoordinator::hasVisibleSlowRepaintViewportConstrainedObjects(Frame |
for (const LayoutObject* layoutObject : *viewportConstrainedObjects) { |
ASSERT(layoutObject->isBoxModelObject() && layoutObject->hasLayer()); |
- ASSERT(layoutObject->style()->position() == FixedPosition); |
+ ASSERT(layoutObject->style()->position() == FixedPosition |
+ || layoutObject->style()->position() == StickyPosition); |
PaintLayer* layer = toLayoutBoxModelObject(layoutObject)->layer(); |
// Whether the Layer scrolls with the viewport is a tree-depenent |