Index: third_party/WebKit/Source/core/page/scrolling/StickyPositionScrollingConstraints.h |
diff --git a/third_party/WebKit/Source/core/page/scrolling/StickyPositionScrollingConstraints.h b/third_party/WebKit/Source/core/page/scrolling/StickyPositionScrollingConstraints.h |
index 330d2d86334c79ac8050a50cc8565bc97c06bfeb..36dfa4fffebb7065e77663884675f079859b55f5 100644 |
--- a/third_party/WebKit/Source/core/page/scrolling/StickyPositionScrollingConstraints.h |
+++ b/third_party/WebKit/Source/core/page/scrolling/StickyPositionScrollingConstraints.h |
@@ -11,6 +11,7 @@ |
namespace blink { |
class LayoutBoxModelObject; |
+class PaintLayer; |
class StickyPositionScrollingConstraints final { |
public: |
@@ -56,6 +57,9 @@ class StickyPositionScrollingConstraints final { |
const StickyPositionScrollingConstraints* |
ancestor_containing_block_constraints); |
+ FloatSize ComputeMainThreadStickyOffset( |
flackr
2017/06/02 15:33:58
Let's make this like GetTotalStickyBoxStickyOffset
yigu
2017/06/02 17:59:56
Done.
|
+ const PaintLayer& ancestor_overflow_layer) const; |
+ |
bool HasAncestorStickyElement() const { |
return nearest_sticky_box_shifting_sticky_box_ || |
nearest_sticky_box_shifting_containing_block_; |