Fix border radius on composited children.

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

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "core/paint/FilterPainter.h"
 
 #include "core/paint/FilterEffectBuilder.h"
 #include "core/paint/LayerClipRecorder.h"
 #include "core/paint/PaintLayer.h"
 #include "platform/RuntimeEnabledFeatures.h"
@@ skipping 38 matching lines @@
 
   // Subsequent code should not clip to the dirty rect, since we've already
   // done it above, and doing it later will defeat the outsets.
   paintingInfo.clipToDirtyRect = false;
 
   DCHECK(m_layoutObject);
 
   if (clipRect.rect() != paintingInfo.paintDirtyRect || clipRect.hasRadius()) {
     m_clipRecorder = WTF::wrapUnique(new LayerClipRecorder(
         context, *layer.layoutObject(), DisplayItem::kClipLayerFilter, clipRect,
-        &paintingInfo, LayoutPoint(), paintFlags));
+        paintingInfo.rootLayer, LayoutPoint(), paintFlags));
   }
 
   if (!context.getPaintController().displayItemConstructionIsDisabled()) {
     CompositorFilterOperations compositorFilterOperations =
         layer.createCompositorFilterOperationsForFilter(
             m_layoutObject->styleRef());
     // FIXME: It's possible to have empty CompositorFilterOperations here even
     // though the SkImageFilter produced above is non-null, since the
     // layer's FilterEffectBuilder can have a stale representation of
     // the layer's filter. See crbug.com/502026.
@@ skipping 18 matching lines @@
 }
 
 FilterPainter::~FilterPainter() {
   if (!m_filterInProgress)
     return;
 
   m_context.getPaintController().endItem<EndFilterDisplayItem>(*m_layoutObject);
 }
 
 }  // namespace blink