Fix positioning of CSS reference clips in composited layers.

third_party/WebKit/Source/core/paint/SVGPaintContext.cpp

Index: third_party/WebKit/Source/core/paint/SVGPaintContext.cpp
diff --git a/third_party/WebKit/Source/core/paint/SVGPaintContext.cpp b/third_party/WebKit/Source/core/paint/SVGPaintContext.cpp
index 399d69fbb1ecada0d28799ad71e6b663c43b9fd8..77ba2c62a2e5a77371d6e69c9356928865ef4382 100644
--- a/third_party/WebKit/Source/core/paint/SVGPaintContext.cpp
+++ b/third_party/WebKit/Source/core/paint/SVGPaintContext.cpp
@@ -126,7 +126,8 @@ bool SVGPaintContext::applyClipIfNecessary(SVGResources* resources)
     // m_object.style()->clipPath() corresponds to '-webkit-clip-path'.
     // FIXME: We should unify the clip-path and -webkit-clip-path codepaths.
     if (LayoutSVGResourceClipper* clipper = resources ? resources->clipper() : nullptr) {
-        if (!SVGClipPainter(*clipper).prepareEffect(m_object, m_object.objectBoundingBox(), m_object.paintInvalidationRectInLocalSVGCoordinates(), paintInfo().context, m_clipperState))
+        if (!SVGClipPainter(*clipper).prepareEffect(m_object, m_object.objectBoundingBox(),
+            m_object.paintInvalidationRectInLocalSVGCoordinates(), FloatPoint(), paintInfo().context, m_clipperState))
             return false;
         m_clipper = clipper;
     } else {