Clean up clipping code a bit

include/core/SkClipStack.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkClipStack_DEFINED
 #define SkClipStack_DEFINED
 
@@ skipping 292 matching lines @@
      * pixels. If 'canvFiniteBound' is an inside out bounding box then it
      * encloses all the un-writeable pixels and the true/normal bound is the
      * infinite plane. isIntersectionOfRects is an optional parameter
      * that is true if 'canvFiniteBound' resulted from an intersection of rects.
      */
     void getBounds(SkRect* canvFiniteBound,
                    BoundsType* boundType,
                    bool* isIntersectionOfRects = NULL) const;
 
     /**
-     * Takes an input rect in device space and conservatively clips it to the
-     * clip-stack. If false is returned then the rect does not intersect the
-     * clip and is unmodified.
-     */
-    bool intersectRectWithClip(SkRect* devRect) const;
-
-    /**
      * Returns true if the input rect in device space is entirely contained
      * by the clip. A return value of false does not guarantee that the rect
      * is not contained by the clip.
      */
     bool quickContains(const SkRect& devRect) const;
 
     /**
      * Flattens the clip stack into a single SkPath. Returns true if any of
      * the clip stack components requires anti-aliasing.
      */
@@ skipping 146 matching lines @@
      */
     void restoreTo(int saveCount);
 
     /**
      * Return the next unique generation ID.
      */
     static int32_t GetNextGenID();
 };
 
 #endif