third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp - Issue 2259493004: Fix Compositing of Opaque Scrolling Layers and Add Tests

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Unified Diff: third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp

Issue 2259493004: Fix Compositing of Opaque Scrolling Layers and Add Tests (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: New tests. Created 4 years, 4 months ago

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Index: third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp

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

index a4a6beda01478803728ea06224b4ddd4f7e0ce07..69855833d23bd67d281b9749f327cf8c77bdcd31 100644

--- a/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp

+++ b/third_party/WebKit/Source/core/layout/compositing/CompositingReasonFinder.cpp

@@ -142,7 +142,7 @@ CompositingReasons CompositingReasonFinder::nonStyleDeterminedDirectReasons(cons

CompositingReasons directReasons = CompositingReasonNone;

LayoutObject* layoutObject = layer->layoutObject();

- if (hasOverflowScrollTrigger()) {

+ if (hasOverflowScrollTrigger() || RuntimeEnabledFeatures::compositeOpaqueScrollersEnabled()) {

if (layer->clipParent())

directReasons |= CompositingReasonOutOfFlowClipping;