Update SkImageSource to sk_sp

gm/filterfastbounds.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 "gm.h"
 #include "SkBlurImageFilter.h"
 #include "SkDropShadowImageFilter.h"
@@ skipping 258 matching lines @@
             SkPaint p;
             SkCanvas* temp = surface->getCanvas();
             temp->clear(SK_ColorYELLOW);
             p.setColor(SK_ColorBLUE);
             temp->drawRect(SkRect::MakeLTRB(5, 5, 10, 10), p);
             p.setColor(SK_ColorGREEN);
             temp->drawRect(SkRect::MakeLTRB(5, 0, 10, 5), p);
         }
 
         sk_sp<SkImage> image(surface->makeImageSnapshot());
-        SkAutoTUnref<SkImageFilter> imageSource(SkImageSource::Create(image.get()));
+        sk_sp<SkImageFilter> imageSource(SkImageSource::Make(std::move(image)));
 
         SkTArray<SkPaint> bmsPaints;
-        create_paints(imageSource, &bmsPaints);
+        create_paints(imageSource.get(), &bmsPaints);
 
         //-----------
         SkASSERT(paints.count() == kNumVertTiles);
         SkASSERT(paints.count() == pifPaints.count());
         SkASSERT(paints.count() == bmsPaints.count());
 
         // horizontal separators
         for (int i = 1; i < paints.count(); ++i) {
             canvas->drawLine(0,
                              i*SkIntToScalar(kTileHeight),
@@ skipping 34 matching lines @@
     }
 
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new ImageFilterFastBoundGM;)
 }