third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp - Issue 1956873002: ScrollingCoordinator: Don't project touch handler rectangles into throttled layers

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Unified Diff: third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

Issue 1956873002: ScrollingCoordinator: Don't project touch handler rectangles into throttled layers (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Add test Created 4 years, 7 months ago

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Index: third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

diff --git a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

index 2cfaa70495e08ad5188deb5d2a5e32ec0628ffb1..869ec3c161a0850e8c5a86e0be75fa09c3561299 100644

--- a/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

+++ b/third_party/WebKit/Source/core/page/scrolling/ScrollingCoordinator.cpp

@@ -447,6 +447,9 @@ static void projectRectsToGraphicsLayerSpaceRecursive(

HashSet<const PaintLayer*>& layersWithRects,

LayerFrameMap& layerChildFrameMap)

{

+ // If this layer is throttled, ignore it.

+ if (curLayer->layoutObject()->frameView() && curLayer->layoutObject()->frameView()->shouldThrottleRendering())

+ return;

// Project any rects for the current layer

LayerHitTestRects::const_iterator layerIter = layerRects.find(curLayer);

if (layerIter != layerRects.end()) {

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