Alter SkCanvas::drawPicture (devirtualize, take const SkPicture, take pointer)

include/utils/SkLuaCanvas.h

Index: include/utils/SkLuaCanvas.h
diff --git a/include/utils/SkLuaCanvas.h b/include/utils/SkLuaCanvas.h
index 3efbdb95bcd010496ac33b4a0da7da062b904134..6bef8686a30dd58a1bafd2e5a010665505712c9f 100644
--- a/include/utils/SkLuaCanvas.h
+++ b/include/utils/SkLuaCanvas.h
@@ -36,7 +36,6 @@ public:
                                   const SkPaint* paint) SK_OVERRIDE;
     virtual void drawSprite(const SkBitmap& bitmap, int left, int top,
                             const SkPaint* paint) SK_OVERRIDE;
-    virtual void drawPicture(SkPicture&) SK_OVERRIDE;
     virtual void drawVertices(VertexMode vmode, int vertexCount,
                               const SkPoint vertices[], const SkPoint texs[],
                               const SkColor colors[], SkXfermode* xmode,
@@ -67,6 +66,8 @@ protected:
     virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     virtual void onClipRegion(const SkRegion&, SkRegion::Op) SK_OVERRIDE;
 
+    virtual void onDrawPicture(const SkPicture*) SK_OVERRIDE;
+
 private:
     lua_State*  fL;
     SkString    fFunc;