third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp - Issue 2047283002: Avoid touching z-index in StyleAdjuster by using an isStackingContext flag instead

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Unified Diff: third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp

Issue 2047283002: Avoid touching z-index in StyleAdjuster by using an isStackingContext flag instead (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Update old z-index stacking context test Created 4 years, 6 months ago

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« third_party/WebKit/Source/core/css/resolver/StyleAdjuster.cpp ('K') | « third_party/WebKit/Source/core/layout/LayoutBox.cpp ('k') | third_party/WebKit/Source/core/layout/LayoutFullScreen.cpp » ('j') | third_party/WebKit/Source/core/layout/LayoutFullScreen.cpp » ('J')
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Index: third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp

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

index cb416dca18088a6b66608b98352cce926530b206..6e314201430751f67ec3128ea5f35183dc236491 100644

--- a/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp

+++ b/third_party/WebKit/Source/core/layout/LayoutBoxModelObject.cpp

@@ -149,7 +149,7 @@ void LayoutBoxModelObject::styleWillChange(StyleDifference diff, const ComputedS

if (hasLayer()

&& enclosingLayer()->stackingNode()

&& enclosingLayer()->stackingNode()->isStackingContext()

- && newStyle.hasAutoZIndex()) {

+ && !newStyle.isStackingContext()) {

// The following disablers are valid because we need to invalidate based on the current

// status.

DisableCompositingQueryAsserts compositingDisabler;