switch maskfilters to sk_sp

gm/blurredclippedcircle.cpp

 /*
  * Copyright 2015 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 "SkBlurMaskFilter.h"
 #include "SkColorFilter.h"
@@ skipping 45 matching lines @@
 
                     SkRect clipRect2 = SkRect::MakeLTRB(8, 8, 288, 288);
                     SkRRect clipRRect = SkRRect::MakeOval(clipRect2);
                     canvas->clipRRect(clipRRect, SkRegion::kDifference_Op, true);
 
                     SkRect r = SkRect::MakeLTRB(4, 4, 292, 292);
                     SkRRect rr = SkRRect::MakeOval(r);
 
                     SkPaint paint;
 
-                    paint.setMaskFilter(SkBlurMaskFilter::Create(
+                    paint.setMaskFilter(SkBlurMaskFilter::Make(
                                             kNormal_SkBlurStyle,
                                             1.366025f,
-                                            SkBlurMaskFilter::kHighQuality_BlurFlag))->unref();
+                                            SkBlurMaskFilter::kHighQuality_BlurFlag));
                     paint.setColorFilter(SkColorFilter::MakeModeFilter(
                                              SK_ColorRED,
                                              SkXfermode::kSrcIn_Mode));
                     paint.setAntiAlias(true);
 
                     canvas->drawRRect(rr, paint);
 
                 canvas->restore();
             canvas->restore();
         canvas->restore();
     }
 
 private:
     static const int kWidth = 1164;
     static const int kHeight = 802;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new BlurredClippedCircleGM;)
 }