third_party/WebKit/Source/core/layout/MapCoordinatesFlags.h - Issue 2708883005: Handle nested position:sticky elements correctly (main thread)

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Unified Diff: third_party/WebKit/Source/core/layout/MapCoordinatesFlags.h

Issue 2708883005: Handle nested position:sticky elements correctly (main thread) (Closed)

Patch Set: Rebase Created 3 years, 10 months ago

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Index: third_party/WebKit/Source/core/layout/MapCoordinatesFlags.h

diff --git a/third_party/WebKit/Source/core/layout/MapCoordinatesFlags.h b/third_party/WebKit/Source/core/layout/MapCoordinatesFlags.h

index 23b2425d8cc2574beff1ebb207e98a3e15708747..80369349e36b3414d0c936f6c72645f4ccb44204 100644

--- a/third_party/WebKit/Source/core/layout/MapCoordinatesFlags.h

+++ b/third_party/WebKit/Source/core/layout/MapCoordinatesFlags.h

@@ -25,6 +25,10 @@ enum MapCoordinatesMode {

// disables view clipping and scroll offset adjustment.

// TODO(wangxianzhu): Remove this when root-layer-scrolls launches.

InputIsInFrameCoordinates = 1 << 4,

+ // Ignore offset adjustments caused by position:sticky calculations when

+ // walking the chain.

+ IgnoreStickyOffset = 1 << 5,

};

typedef unsigned MapCoordinatesFlags;