Store SkRRects in SkClipStack

include/core/SkCanvas.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkCanvas_DEFINED
 #define SkCanvas_DEFINED
 
@@ skipping 986 matching lines @@
      *  @return the current clip stack ("list" of individual clip elements)
      */
     const SkClipStack* getClipStack() const {
         return &fClipStack;
     }
 
     class ClipVisitor {
     public:
         virtual ~ClipVisitor();
         virtual void clipRect(const SkRect&, SkRegion::Op, bool antialias) = 0;
+        virtual void clipRRect(const SkRRect&, SkRegion::Op, bool antialias) = 0;
         virtual void clipPath(const SkPath&, SkRegion::Op, bool antialias) = 0;
     };
 
     /**
      *  Replays the clip operations, back to front, that have been applied to
      *  the canvas, calling the appropriate method on the visitor for each
      *  clip. All clips have already been transformed into device space.
      */
     void replayClips(ClipVisitor*) const;
 
@@ skipping 267 matching lines @@
     bool asROBitmap(SkBitmap*) const;
 
 private:
     SkBitmap    fBitmap;    // used if peekPixels() fails
     const void* fAddr;      // NULL on failure
     SkImageInfo fInfo;
     size_t      fRowBytes;
 };
 
 #endif