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

src/effects/SkPictureImageFilter.cpp

 /*
  * Copyright 2013 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPictureImageFilter.h"
 #include "SkDevice.h"
 #include "SkCanvas.h"
@@ skipping 67 matching lines @@
     SkAutoTUnref<SkBaseDevice> device(proxy->createDevice(bounds.width(), bounds.height()));
     if (NULL == device.get()) {
         return false;
     }
 
     SkCanvas canvas(device.get());
     SkPaint paint;
 
     canvas.translate(-SkIntToScalar(bounds.fLeft), -SkIntToScalar(bounds.fTop));
     canvas.concat(ctx.ctm());
-    canvas.drawPicture(*fPicture);
+    canvas.drawPicture(fPicture);
 
     *result = device.get()->accessBitmap(false);
     offset->fX = bounds.fLeft;
     offset->fY = bounds.fTop;
     return true;
 }
 
 bool SkPictureImageFilter::onFilterBounds(const SkIRect& src, const SkMatrix& ctm,
                                           SkIRect* dst) const {
     *dst = src;
     return true;
 }