Index: third_party/WebKit/Source/platform/graphics/compositing/PaintArtifactCompositor.cpp |
diff --git a/third_party/WebKit/Source/platform/graphics/compositing/PaintArtifactCompositor.cpp b/third_party/WebKit/Source/platform/graphics/compositing/PaintArtifactCompositor.cpp |
index e27e644cd786d8d77eb3eba3948aa9e320364f98..a34b992b7d917fbcef0d71e8b9fc7571c79835c9 100644 |
--- a/third_party/WebKit/Source/platform/graphics/compositing/PaintArtifactCompositor.cpp |
+++ b/third_party/WebKit/Source/platform/graphics/compositing/PaintArtifactCompositor.cpp |
@@ -727,8 +727,7 @@ void PaintArtifactCompositor::update( |
layer->SetTransformTreeIndex(transformId); |
layer->SetClipTreeIndex(clipId); |
layer->SetEffectTreeIndex(effectId); |
- layer->SetScrollTreeIndex(propertyTreeManager.ensureCompositorScrollNode( |
- transform->findEnclosingScrollNode())); |
+ propertyTreeManager.updateLayerScrollMapping(layer.get(), transform); |
layer->SetShouldCheckBackfaceVisibility(pendingLayer.backfaceHidden); |