third_party/WebKit/Source/core/layout/LayoutObject.cpp - Issue 1856993004: Let mapToVisualRectInAncestorSpace apply ancestor clip if not scrollsOverflow

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

Issue 1856993004: Let mapToVisualRectInAncestorSpace apply ancestor clip if not scrollsOverflow (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@Saturated

Patch Set: Use the same clip policy for slow path and fast path Created 4 years, 8 months ago

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« third_party/WebKit/Source/core/layout/LayoutBox.cpp ('K') | « third_party/WebKit/Source/core/layout/LayoutObject.h ('k') | third_party/WebKit/Source/core/layout/PaintInvalidationState.cpp » ('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 8a378d6480d9d4b66ca7bb03b504928f45dff90a..3933915728b822c0423cb2319c81f8c28f2793f6 100644

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

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

@@ -1643,8 +1643,10 @@ bool LayoutObject::mapToVisualRectInAncestorSpace(const LayoutBoxModelObject* an

if (parent->hasOverflowClip()) {

LayoutBox* parentBox = toLayoutBox(parent);

parentBox->mapScrollingContentsRectToBoxSpace(rect);

- if (parent != ancestor && !parentBox->applyOverflowClip(rect, visualRectFlags))

- return false;

+ if (parent != ancestor || !parentBox->scrollsOverflow()) {

+ if (!parentBox->applyOverflowClip(rect, visualRectFlags))

+ return false;

+ }

}

return parent->mapToVisualRectInAncestorSpace(ancestor, rect, visualRectFlags);