remove SkBounder -- unused and unloved

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
 
 #include "SkTypes.h"
 #include "SkBitmap.h"
 #include "SkDeque.h"
 #include "SkClipStack.h"
 #include "SkPaint.h"
 #include "SkRefCnt.h"
 #include "SkPath.h"
 #include "SkRegion.h"
 #include "SkXfermode.h"
 
-// if not defined, we always assume ClipToLayer for saveLayer()
-//#define SK_SUPPORT_LEGACY_CLIPTOLAYERFLAG
-
-
-//#define SK_SUPPORT_LEGACY_GETCLIPTYPE
-//#define SK_SUPPORT_LEGACY_GETTOTALCLIP
-//#define SK_SUPPORT_LEGACY_GETTOPDEVICE
-
-//#define SK_SUPPORT_LEGACY_DRAWTEXT_VIRTUAL
 #ifdef SK_SUPPORT_LEGACY_DRAWTEXT_VIRTUAL
     #define SK_LEGACY_DRAWTEXT_VIRTUAL  virtual
 #else
     #define SK_LEGACY_DRAWTEXT_VIRTUAL
 #endif
 
-class SkBounder;
 class SkBaseDevice;
 class SkDraw;
 class SkDrawFilter;
 class SkMetaData;
 class SkPicture;
 class SkRRect;
 class SkSurface;
 class SkSurface_Base;
 class GrContext;
 class GrRenderTarget;
@@ skipping 1015 matching lines @@
      */
     void pushCull(const SkRect& cullRect);
 
     /**
      *  Terminates the current culling block, and restores the previous one (if any).
      */
     void popCull();
 
     //////////////////////////////////////////////////////////////////////////
 
-    /** Get the current bounder object.
-        The bounder's reference count is unchaged.
-        @return the canva's bounder (or NULL).
-    */
-    SkBounder*  getBounder() const { return fBounder; }
-
-    /** Set a new bounder (or NULL).
-        Pass NULL to clear any previous bounder.
-        As a convenience, the parameter passed is also returned.
-        If a previous bounder exists, its reference count is decremented.
-        If bounder is not NULL, its reference count is incremented.
-        @param bounder the new bounder (or NULL) to be installed in the canvas
-        @return the set bounder object
-    */
-    virtual SkBounder* setBounder(SkBounder* bounder);
-
     /** Get the current filter object. The filter's reference count is not
         affected. The filter is saved/restored, just like the matrix and clip.
         @return the canvas' filter (or NULL).
     */
     SkDrawFilter* getDrawFilter() const;
 
     /** Set the new filter (or NULL). Pass NULL to clear any existing filter.
         As a convenience, the parameter is returned. If an existing filter
         exists, its refcnt is decrement. If the new filter is not null, its
         refcnt is incremented. The filter is saved/restored, just like the
@@ skipping 199 matching lines @@
 private:
     class MCRec;
 
     SkClipStack fClipStack;
     SkDeque     fMCStack;
     // points to top of stack
     MCRec*      fMCRec;
     // the first N recs that can fit here mean we won't call malloc
     uint32_t    fMCRecStorage[32];
 
-    SkBounder*  fBounder;
     int         fSaveLayerCount;    // number of successful saveLayer calls
     int         fCullCount;         // number of active culls
 
     SkMetaData* fMetaData;
 
     SkSurface_Base*  fSurfaceBase;
     SkSurface_Base* getSurfaceBase() const { return fSurfaceBase; }
     void setSurfaceBase(SkSurface_Base* sb) {
         fSurfaceBase = sb;
     }
@@ skipping 200 matching lines @@
 }
 
 static inline SkCanvas::SaveFlags& operator|=(SkCanvas::SaveFlags& lhs,
                                               const SkCanvas::SaveFlags rhs) {
     lhs = lhs | rhs;
     return lhs;
 }
 
 
 #endif