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 84dab3cc2f76ad7170d18bed9235375e5dc16c62..cc60c139b029dac6e5a511591c5fb383ff0c21b4 100644 |
--- a/third_party/WebKit/Source/core/page/scrolling/StickyPositionScrollingConstraints.h |
+++ b/third_party/WebKit/Source/core/page/scrolling/StickyPositionScrollingConstraints.h |
@@ -113,6 +113,12 @@ class StickyPositionScrollingConstraints final { |
return m_totalContainingBlockStickyOffset; |
} |
+ const LayoutBoxModelObject* nearestStickyAncestor() const { |
+ return m_nearestStickyBoxShiftingStickyBox |
chrishtr
2017/03/20 17:24:52
It's not obvious to me why this is correct. Could
smcgruer
2017/03/21 13:54:54
Done.
|
+ ? m_nearestStickyBoxShiftingStickyBox |
+ : m_nearestStickyBoxShiftingContainingBlock; |
+ } |
+ |
bool operator==(const StickyPositionScrollingConstraints& other) const { |
return m_leftOffset == other.m_leftOffset && |
m_rightOffset == other.m_rightOffset && |