Change SkPicture::draw to playback

gm/gmmain.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 /*
  * Code for the "gm" (Golden Master) rendering comparison tool.
  *
@@ skipping 615 matching lines @@
             SkPaint bmpPaint;
             bmpPaint.setXfermodeMode(SkXfermode::kSrc_Mode);
 
             for (int yTile = 0; yTile < (size.height()+15)/16; ++yTile) {
                 for (int xTile = 0; xTile < (size.width()+15)/16; ++xTile) {
                     int saveCount = tileCanvas.save();
                     SkMatrix mat(tileCanvas.getTotalMatrix());
                     mat.postTranslate(SkIntToScalar(-xTile*tileSize.width()),
                                       SkIntToScalar(-yTile*tileSize.height()));
                     tileCanvas.setMatrix(mat);
-                    pict->draw(&tileCanvas);
+                    pict->playback(&tileCanvas);
                     tileCanvas.flush();
                     tileCanvas.restoreToCount(saveCount);
                     bmpCanvas.drawBitmap(tileBM,
                                          SkIntToScalar(xTile * tileSize.width()),
                                          SkIntToScalar(yTile * tileSize.height()),
                                          &bmpPaint);
                 }
             }
         } else {
             SkCanvas canvas(*bitmap);
@@ skipping 1832 matching lines @@
     if (FLAGS_forceBWtext) {
         canvas->setDrawFilter(SkNEW(BWTextDrawFilter))->unref();
     }
 }
 
 #if !defined(SK_BUILD_FOR_IOS) && !defined(SK_BUILD_FOR_NACL)
 int main(int argc, char * const argv[]) {
     return tool_main(argc, (char**) argv);
 }
 #endif