Revert of remove drawSprite from canvas

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 893 matching lines @@
      *  - The 4 corners are not stretched at all.
      *  - The sides are stretched in only one axis.
      *  - The center is stretched in both axes.
      * Else, for each axis where dst < bitmap,
      *  - The corners shrink proportionally
      *  - The sides (along the shrink axis) and center are not drawn
      */
     void drawBitmapNine(const SkBitmap& bitmap, const SkIRect& center, const SkRect& dst,
                         const SkPaint* paint = NULL);
 
+    /** Draw the specified bitmap, with its top/left corner at (x,y),
+        NOT transformed by the current matrix. Note: if the paint
+        contains a maskfilter that generates a mask which extends beyond the
+        bitmap's original width/height, then the bitmap will be drawn as if it
+        were in a Shader with CLAMP mode. Thus the color outside of the original
+        width/height will be the edge color replicated.
+        @param bitmap   The bitmap to be drawn
+        @param left     The position of the left side of the bitmap being drawn
+        @param top      The position of the top side of the bitmap being drawn
+        @param paint    The paint used to draw the bitmap, or NULL
+    */
+    void drawSprite(const SkBitmap& bitmap, int left, int top, const SkPaint* paint = NULL);
+
     /** Draw the text, with origin at (x,y), using the specified paint.
         The origin is interpreted based on the Align setting in the paint.
         @param text The text to be drawn
         @param byteLength   The number of bytes to read from the text parameter
         @param x        The x-coordinate of the origin of the text being drawn
         @param y        The y-coordinate of the origin of the text being drawn
         @param paint    The paint used for the text (e.g. color, size, style)
     */
     void drawText(const void* text, size_t byteLength, SkScalar x, SkScalar y,
                   const SkPaint& paint);
@@ skipping 348 matching lines @@
     virtual void onDrawImageRect(const SkImage*, const SkRect*, const SkRect&, const SkPaint*,
                                  SrcRectConstraint);
     virtual void onDrawImageNine(const SkImage*, const SkIRect& center, const SkRect& dst,
                                  const SkPaint*);
 
     virtual void onDrawBitmap(const SkBitmap&, SkScalar dx, SkScalar dy, const SkPaint*);
     virtual void onDrawBitmapRect(const SkBitmap&, const SkRect*, const SkRect&, const SkPaint*,
                                   SrcRectConstraint);
     virtual void onDrawBitmapNine(const SkBitmap&, const SkIRect& center, const SkRect& dst,
                                   const SkPaint*);
-#ifdef SK_SUPPORT_LEGACY_ONDRAWSPRITE
-    virtual void onDrawSprite(const SkBitmap&, int left, int top, const SkPaint*) {}
-#endif
+    virtual void onDrawSprite(const SkBitmap&, int left, int top, const SkPaint*);
 
     enum ClipEdgeStyle {
         kHard_ClipEdgeStyle,
         kSoft_ClipEdgeStyle
     };
 
     virtual void onClipRect(const SkRect& rect, SkRegion::Op op, ClipEdgeStyle edgeStyle);
     virtual void onClipRRect(const SkRRect& rrect, SkRegion::Op op, ClipEdgeStyle edgeStyle);
     virtual void onClipPath(const SkPath& path, SkRegion::Op op, ClipEdgeStyle edgeStyle);
     virtual void onClipRegion(const SkRegion& deviceRgn, SkRegion::Op op);
@@ skipping 271 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