| 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 6e0af77be711c732ccfbef5689008252da36c5c1..e08ea01a99806b7808a912c9be73d95e56440e00 100644
|
| --- a/third_party/WebKit/Source/core/layout/compositing/PaintLayerCompositor.cpp
|
| +++ b/third_party/WebKit/Source/core/layout/compositing/PaintLayerCompositor.cpp
|
| @@ -568,8 +568,10 @@ bool PaintLayerCompositor::allocateOrClearCompositedLayerMapping(
|
| innerCompositor->updateRootLayerAttachment();
|
| }
|
|
|
| - if (compositedLayerMappingChanged)
|
| - layer->clipper().clearClipRectsIncludingDescendants(PaintingClipRects);
|
| + if (compositedLayerMappingChanged) {
|
| + layer->clipper(PaintLayer::DoNotUseGeometryMapper)
|
| + .clearClipRectsIncludingDescendants(PaintingClipRects);
|
| + }
|
|
|
| // If a fixed position layer gained/lost a compositedLayerMapping or the
|
| // reason not compositing it changed, the scrolling coordinator needs to
|
|
|