| Index: third_party/WebKit/Source/core/style/ComputedStyle.cpp
|
| diff --git a/third_party/WebKit/Source/core/style/ComputedStyle.cpp b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
|
| index 5dd19f8a4ccbf6b31a18c234b14f22b4c6f70557..7fe04c2a8c92dbde1858302fa80333fb170d9b63 100644
|
| --- a/third_party/WebKit/Source/core/style/ComputedStyle.cpp
|
| +++ b/third_party/WebKit/Source/core/style/ComputedStyle.cpp
|
| @@ -1204,7 +1204,7 @@ void ComputedStyle::updateIsStackingContext(bool isDocumentElement,
|
| hasOpacity() || hasTransformRelatedProperty() || hasMask() ||
|
| clipPath() || boxReflect() || hasFilterInducingProperty() ||
|
| hasBackdropFilter() || hasBlendMode() || hasIsolation() ||
|
| - hasViewportConstrainedPosition() ||
|
| + hasViewportConstrainedPosition() || position() == EPosition::kSticky ||
|
| hasPropertyThatCreatesStackingContext(willChangeProperties()) ||
|
| containsPaint()) {
|
| setIsStackingContext(true);
|
|
|