third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp - Issue 2769353002: Only create sticky position constraints for constrained sticky position.

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Unified Diff: third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp

Issue 2769353002: Only create sticky position constraints for constrained sticky position. (Closed)

Patch Set: Set dependent patch. Created 3 years, 9 months ago

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« third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.cpp ('K') | « third_party/WebKit/Source/core/layout/compositing/CompositingInputsUpdater.cpp ('k') | third_party/WebKit/Source/core/paint/PaintLayerScrollableArea.cpp » ('j') | no next file with comments »
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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 3e4ab2571e4d6e0fcf6a95eadd3b2fcd3c21eb87..58a96ad99c9412cf4d8bb88eac644d7223b6f859 100644

--- a/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp

+++ b/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp

@@ -216,8 +216,8 @@ bool CompositingReasonFinder::requiresCompositingForTransformAnimation(

bool CompositingReasonFinder::requiresCompositingForScrollDependentPosition(

const PaintLayer* layer,

bool ignoreLCDText) const {

- if (layer->layoutObject().style()->position() != EPosition::kFixed &&

- layer->layoutObject().style()->position() != EPosition::kSticky)

+ if (!layer->layoutObject().style()->hasViewportConstrainedPosition() &&

+ !layer->layoutObject().style()->hasStickyConstrainedPosition())

return false;

if (!(ignoreLCDText ||