Fix border radius on composited children.

third_party/WebKit/Source/core/paint/PaintLayerClipper.h

 /*
  * Copyright (C) 2003, 2009, 2012 Apple Inc. All rights reserved.
  * Copyright (C) 2013 Intel Corporation. All rights reserved.
  *
  * Portions are Copyright (C) 1998 Netscape Communications Corporation.
  *
  * Other contributors:
  *   Robert O'Callahan <roc+@cs.cmu.edu>
  *   David Baron <dbaron@fas.harvard.edu>
  *   Christian Biesinger <cbiesinger@web.de>
@@ skipping 164 matching lines @@
   explicit PaintLayerClipper(const PaintLayer&, bool useGeometryMapper);
 
   void clearClipRectsIncludingDescendants();
   void clearClipRectsIncludingDescendants(ClipRectsCacheSlot);
 
   // Returns the background clip rect of the layer in the local coordinate
   // space. Only looks for clips up to the given ancestor.
   LayoutRect localClipRect(const PaintLayer* ancestorLayer) const;
 
   // Computes the same thing as backgroundRect in calculateRects(), but skips
-  // apllying CSS clip and the visualOverflowRect() of |m_layer|.
+  // applying CSS clip and the visualOverflowRect() of |m_layer|.
   ClipRect backgroundClipRect(const ClipRectsContext&) const;
 
   // This method figures out our layerBounds in coordinates relative to
   // |rootLayer|. It also computes our background and foreground clip rects
   // for painting/event handling. Pass offsetFromRoot if known.
   void calculateRects(const ClipRectsContext&,
                       const LayoutRect& paintDirtyRect,
                       LayoutRect& layerBounds,
                       ClipRect& backgroundRect,
                       ClipRect& foregroundRect,
@@ skipping 33 matching lines @@
       const ClipRectsContext&,
       const ClipRect&) const;
 
   const PaintLayer& m_layer;
   std::unique_ptr<GeometryMapper> m_geometryMapper;
 };
 
 }  // namespace blink
 
 #endif  // LayerClipper_h