third_party/WebKit/Source/core/layout/compositing/CompositingRequirementsUpdater.cpp - Issue 2251303003: Implement position: sticky updates on compositor

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

Issue 2251303003: Implement position: sticky updates on compositor (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Merge with master and add comments to WebLayerStickyPositionConstraint members. Created 4 years, 3 months ago

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Index: third_party/WebKit/Source/core/layout/compositing/CompositingRequirementsUpdater.cpp

diff --git a/third_party/WebKit/Source/core/layout/compositing/CompositingRequirementsUpdater.cpp b/third_party/WebKit/Source/core/layout/compositing/CompositingRequirementsUpdater.cpp

index 5c55d80f54866b4206232cc7eaf9d9d2add162bd..e30b112a0200fc1eb6328806e5164ece24a8b69e 100644

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

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

@@ -227,7 +227,7 @@ void CompositingRequirementsUpdater::updateRecursive(PaintLayer* ancestorLayer,

directReasons |= CompositingReasonVideoOverlay;

if (currentRecursionData.m_hasCompositedScrollingAncestor && layer->layoutObject()->styleRef().hasViewportConstrainedPosition())

- directReasons |= CompositingReasonPositionFixed;

+ directReasons |= CompositingReasonScrollDependentPosition;

bool canBeComposited = compositor->canBeComposited(layer);

if (canBeComposited) {