add private flag for sprite-as-bitmap

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 1127 matching lines @@
         SkPaint           fDefaultPaint;
         bool              fDone;
     };
 
     // don't call
     GrRenderTarget* internal_private_accessTopLayerRenderTarget();
 
     // don't call
     static void Internal_Private_SetIgnoreSaveLayerBounds(bool);
     static bool Internal_Private_GetIgnoreSaveLayerBounds();
+    static void Internal_Private_SetTreatSpriteAsBitmap(bool);
+    static bool Internal_Private_GetTreatSpriteAsBitmap();
 
 protected:
     // default impl defers to getDevice()->newSurface(info)
     virtual SkSurface* onNewSurface(const SkImageInfo&, const SkSurfaceProps&);
 
     // default impl defers to its device
     virtual const void* onPeekPixels(SkImageInfo*, size_t* rowBytes);
     virtual void* onAccessTopLayerPixels(SkImageInfo*, size_t* rowBytes);
 
     // Subclass save/restore notifiers.
@@ skipping 322 matching lines @@
 
 class SkCanvasClipVisitor {
 public:
     virtual ~SkCanvasClipVisitor();
     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;
 };
 
 #endif