Source/core/rendering/RenderLayer.h - Issue 13427009: Replace the current contiguity check for composited scrolling

Keyboard Shortcuts

	File
u :	up to issue
j / k :	jump to file after / before current file
J / K :	jump to next file with a comment after / before current file
	Side-by-side diff
i :	toggle intra-line diffs
e :	expand all comments
c :	collapse all comments
s :	toggle showing all comments
n / p :	next / previous diff chunk or comment
N / P :	next / previous comment
<Up> / <Down> :	next / previous line

	Issue
u :	up to list of issues
j / k :	jump to patch after / before current patch
o / <Enter> :	open current patch in side-by-side view
i :	open current patch in unified diff view

	Issue List
j / k :	jump to issue after / before current issue
o / <Enter> :	open current issue

Unified Diff: Source/core/rendering/RenderLayer.h

Issue 13427009: Replace the current contiguity check for composited scrolling (Closed) Base URL: svn://svn.chromium.org/blink/trunk

Patch Set: one more test update... Created 7 years, 7 months ago

Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.

Jump to:

View side-by-side diff with in-line comments

Download patch

« no previous file with comments | « LayoutTests/virtual/softwarecompositing/overflow/opt-into-composited-scrolling-positioned-ancestor-expected.txt ('k') | Source/core/rendering/RenderLayer.cpp » ('j') | no next file with comments »
Expand Comments ('e') | Collapse Comments ('c') | Hide Comments ('s')

Index: Source/core/rendering/RenderLayer.h

diff --git a/Source/core/rendering/RenderLayer.h b/Source/core/rendering/RenderLayer.h

index cac2d0e065a8fdce7afb08d777ac808fcc003b70..3661b2c512c62272c4996e04dfdcf52294254306 100644

--- a/Source/core/rendering/RenderLayer.h

+++ b/Source/core/rendering/RenderLayer.h

@@ -899,8 +899,7 @@ private:

void dirtyAncestorChainHasOutOfFlowPositionedDescendantStatus();

bool acceleratedCompositingForOverflowScrollEnabled() const;

- void updateDescendantsAreContiguousInStackingOrder();

- void updateDescendantsAreContiguousInStackingOrderRecursive(const HashMap<const RenderLayer*, int>&, int& minIndex, int& maxIndex, int& count, bool firstIteration);

+ void updateCanBeStackingContainer();

void collectBeforePromotionZOrderList(RenderLayer* ancestorStackingContext, OwnPtr<Vector<RenderLayer*> >& posZOrderListBeforePromote, OwnPtr<Vector<RenderLayer*> >& negZOrderListBeforePromote);

void collectAfterPromotionZOrderList(RenderLayer* ancestorStackingContext, OwnPtr<Vector<RenderLayer*> >& posZOrderListAfterPromote, OwnPtr<Vector<RenderLayer*> >& negZOrderListAfterPromote);

@@ -1192,8 +1191,8 @@ protected:

// If this is true, then no non-descendant appears between any of our

// descendants in stacking order. This is one of the requirements of being

// able to safely become a stacking context.

- bool m_descendantsAreContiguousInStackingOrder : 1;

- bool m_descendantsAreContiguousInStackingOrderDirty : 1;

+ bool m_canBePromotedToStackingContainer : 1;

+ bool m_canBePromotedToStackingContainerDirty : 1;

const bool m_isRootLayer : 1;