Change SkPicture::draw to playback

bench/SKPBench.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SKPBench.h"
 
 SKPBench::SKPBench(const char* name, const SkPicture* pic, const SkIRect& clip, SkScalar scale)
@@ skipping 12 matching lines @@
 }
 
 SkIPoint SKPBench::onGetSize() {
     return SkIPoint::Make(fClip.width(), fClip.height());
 }
 
 void SKPBench::onDraw(const int loops, SkCanvas* canvas) {
     canvas->save();
         canvas->scale(fScale, fScale);
         for (int i = 0; i < loops; i++) {
-            fPic->draw(canvas);
+            fPic->playback(canvas);
             canvas->flush();
         }
     canvas->restore();
 }