Change SkPicture::draw to playback

bench/PicturePlaybackBench.cpp

Index: bench/PicturePlaybackBench.cpp
diff --git a/bench/PicturePlaybackBench.cpp b/bench/PicturePlaybackBench.cpp
index 0109c720fc0431186729edfeeff8e899e4349226..947a7844f691661c6ba307a87312cbeec8b21066 100644
--- a/bench/PicturePlaybackBench.cpp
+++ b/bench/PicturePlaybackBench.cpp
@@ -46,7 +46,7 @@ protected:
         const SkPoint translateDelta = getTranslateDelta(loops);
 
         for (int i = 0; i < loops; i++) {
-            picture->draw(canvas);
+            picture->playback(canvas);
             canvas->translate(translateDelta.fX, translateDelta.fY);
         }
     }