third_party/WebKit/Source/core/layout/compositing/PaintLayerCompositor.cpp - Issue 2724083002: [SPv2] Decomposite otherwise-compositable animations that paint nothing.

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

Issue 2724083002: [SPv2] Decomposite otherwise-compositable animations that paint nothing. (Closed)

Patch Set: Clean up after initial review. Created 3 years, 9 months ago

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« third_party/WebKit/LayoutTests/FlagExpectations/enable-slimming-paint-v2 ('K') | « third_party/WebKit/Source/core/frame/FrameView.cpp ('k') | third_party/WebKit/Source/core/paint/PaintPropertyTreeBuilder.cpp » ('j') | no next file with comments »
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Index: third_party/WebKit/Source/core/layout/compositing/PaintLayerCompositor.cpp

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

index 3aebdb015ba5d79b3be75e957783632aca2f0e8b..9fff2ad4f2476342303e809a8ab002b511e0c2a8 100644

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

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

@@ -69,6 +69,7 @@

#include "platform/graphics/paint/TransformDisplayItem.h"

#include "platform/instrumentation/tracing/TraceEvent.h"

#include "platform/json/JSONValues.h"

+#include "wtf/Optional.h"

namespace blink {

@@ -228,8 +229,10 @@ void PaintLayerCompositor::updateIfNeededRecursiveInternal() {

updateIfNeeded();

lifecycle().advanceTo(DocumentLifecycle::CompositingClean);

+ Optional<CompositorElementIdSet> compositedElementIds;

DocumentAnimations::updateAnimations(m_layoutView.document(),

- DocumentLifecycle::CompositingClean);

+ DocumentLifecycle::CompositingClean,

+ compositedElementIds);

m_layoutView.frameView()

->getScrollableArea()