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

src/utils/SkPictureUtils.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapDevice.h"
 #include "SkCanvas.h"
 #include "SkData.h"
@@ skipping 196 matching lines @@
         return NULL;
     }
 
     SkTDArray<SkPixelRef*> array;
     PixelRefSet prset(&array);
 
     GatherPixelRefDevice device(pict->width(), pict->height(), &prset);
     SkNoSaveLayerCanvas canvas(&device);
 
     canvas.clipRect(area, SkRegion::kIntersect_Op, false);
-    canvas.drawPicture(*pict);
+    canvas.drawPicture(pict);
 
     SkData* data = NULL;
     int count = array.count();
     if (count > 0) {
         data = SkData::NewFromMalloc(array.detach(), count * sizeof(SkPixelRef*));
     }
     return data;
 }