Make filters use SkImage instead of SkBitmap

include/utils/SkDeferredCanvas.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkDeferredCanvas_DEFINED
 #define SkDeferredCanvas_DEFINED
 
@@ skipping 168 matching lines @@
                           DrawBitmapRectFlags flags) SK_OVERRIDE;
 #if 0
     // rely on conversion to bitmap(for now)
     void onDrawImage(const SkImage*, SkScalar left, SkScalar top, const SkPaint*) SK_OVERRIDE;
     void onDrawImageRect(const SkImage*, const SkRect* src, const SkRect& dst,
                          const SkPaint*) SK_OVERRIDE;
 #endif
     void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
                           const SkPaint*) SK_OVERRIDE;
     void onDrawSprite(const SkBitmap&, int left, int top, const SkPaint*) SK_OVERRIDE;
+    void onDrawSprite(const SkImage&, int left, int top, const SkPaint*) SK_OVERRIDE;
     void onDrawVertices(VertexMode vmode, int vertexCount,
                         const SkPoint vertices[], const SkPoint texs[],
                         const SkColor colors[], SkXfermode* xmode,
                         const uint16_t indices[], int indexCount,
                         const SkPaint&) SK_OVERRIDE;
 
     void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;
@@ skipping 54 matching lines @@
 
     mutable SkISize fCachedCanvasSize;
     mutable bool    fCachedCanvasSizeDirty;
 
     friend class SkDeferredCanvasTester; // for unit testing
     typedef SkCanvas INHERITED;
 };
 
 
 #endif