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Unified Diff: third_party/WebKit/Source/core/paint/PaintLayer.cpp

Issue 2570423003: Remove paintOffsetTranslation for fixed-position elements. (Closed)
Patch Set: none Created 4 years ago
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Index: third_party/WebKit/Source/core/paint/PaintLayer.cpp
diff --git a/third_party/WebKit/Source/core/paint/PaintLayer.cpp b/third_party/WebKit/Source/core/paint/PaintLayer.cpp
index 7a098e407c3170d03fdbc948ebb001ca222ec3f6..569f824ce561faae65f69584934c582c1fd5bb9f 100644
--- a/third_party/WebKit/Source/core/paint/PaintLayer.cpp
+++ b/third_party/WebKit/Source/core/paint/PaintLayer.cpp
@@ -2718,6 +2718,12 @@ bool PaintLayer::hasCompositedClippingMask() const {
}
bool PaintLayer::paintsWithTransform(GlobalPaintFlags globalPaintFlags) const {
+ if (RuntimeEnabledFeatures::slimmingPaintInvalidationEnabled()) {
+ return transform() &&
+ ((globalPaintFlags & GlobalPaintFlattenCompositingLayers) ||
+ compositingState() != PaintsIntoOwnBacking);
+ }
+
return (transform() ||
layoutObject()->style()->position() == FixedPosition) &&
((globalPaintFlags & GlobalPaintFlattenCompositingLayers) ||
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