Update SkMorphology ImageFilters to sk_sp

gm/imagefiltersclipped.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 "sk_tool_utils.h"
 #include "SkBlurImageFilter.h"
 #include "SkColor.h"
@@ skipping 85 matching lines @@
         SkImageFilter* filters[] = {
             SkBlurImageFilter::Make(SkIntToScalar(12), SkIntToScalar(12), nullptr).release(),
             SkDropShadowImageFilter::Create(SkIntToScalar(10), SkIntToScalar(10),
                 SkIntToScalar(3), SkIntToScalar(3), SK_ColorGREEN,
                 SkDropShadowImageFilter::kDrawShadowAndForeground_ShadowMode),
             SkDisplacementMapEffect::Create(SkDisplacementMapEffect::kR_ChannelSelectorType,
                                             SkDisplacementMapEffect::kR_ChannelSelectorType,
                                             SkIntToScalar(12),
                                             gradient.get(),
                                             checkerboard.get()),
-            SkDilateImageFilter::Create(2, 2, checkerboard.get()),
-            SkErodeImageFilter::Create(2, 2, checkerboard.get()),
-            SkOffsetImageFilter::Make(SkIntToScalar(-16),
-                                      SkIntToScalar(32),
-                                      nullptr).release(),
+            SkDilateImageFilter::Make(2, 2, checkerboard).release(),
+            SkErodeImageFilter::Make(2, 2, checkerboard).release(),
+            SkOffsetImageFilter::Make(SkIntToScalar(-16), SkIntToScalar(32), nullptr).release(),
             SkImageFilter::CreateMatrixFilter(resizeMatrix, kNone_SkFilterQuality),
             SkLightingImageFilter::CreatePointLitDiffuse(pointLocation, SK_ColorWHITE, SK_Scalar1,
                                                          SkIntToScalar(2), checkerboard.get()),
 
         };
 
         SkRect r = SkRect::MakeWH(SkIntToScalar(64), SkIntToScalar(64));
         SkScalar margin = SkIntToScalar(16);
         SkRect bounds = r;
         bounds.outset(margin, margin);
@@ skipping 30 matching lines @@
 private:
     sk_sp<SkImage> fCheckerboard, fGradientCircle;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new ImageFiltersClippedGM;)
 }