third_party/WebKit/Source/core/layout/LayoutObject.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/LayoutObject.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/layout/LayoutFullScreen.cpp ('K') | « third_party/WebKit/Source/core/layout/LayoutFullScreen.cpp ('k') | third_party/WebKit/Source/core/style/ComputedStyle.h » ('j') | no next file with comments »
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Index: third_party/WebKit/Source/core/layout/LayoutObject.cpp

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

index 7b7996ca542c27b32613429569ccd690bd5d2d9f..576c2d11e9c79c4fcc1724acc62eaec69ef3c5fe 100644

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

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

@@ -2011,7 +2011,7 @@ void LayoutObject::styleWillChange(StyleDifference diff, const ComputedStyle& ne

// we need to dirty our stacking context's z-order list.

bool visibilityChanged = m_style->visibility() != newStyle.visibility()

|| m_style->zIndex() != newStyle.zIndex()

- || m_style->hasAutoZIndex() != newStyle.hasAutoZIndex();

+ || m_style->isStackingContext() != newStyle.isStackingContext();

if (visibilityChanged) {

document().setAnnotatedRegionsDirty(true);

if (AXObjectCache* cache = document().existingAXObjectCache())