Update SkOffsetImageFilter to sk_sp

gm/imagefilterscropped.cpp

 /*
  * Copyright 2011 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 "SkCanvas.h"
 #include "SkColorFilter.h"
@@ skipping 101 matching lines @@
 
     virtual void onDraw(SkCanvas* canvas) override {
         void (*drawProc[])(SkCanvas*, const SkRect&, SkImageFilter*) = {
             draw_bitmap, draw_path, draw_paint, draw_text
         };
 
         auto cf(SkColorFilter::MakeModeFilter(SK_ColorBLUE, SkXfermode::kSrcIn_Mode));
         SkImageFilter::CropRect cropRect(SkRect::Make(SkIRect::MakeXYWH(10, 10, 44, 44)), SkImageFilter::CropRect::kHasAll_CropEdge);
         SkImageFilter::CropRect bogusRect(SkRect::Make(SkIRect::MakeXYWH(-100, -100, 10, 10)), SkImageFilter::CropRect::kHasAll_CropEdge);
 
-        SkAutoTUnref<SkImageFilter> offset(SkOffsetImageFilter::Create(
-            SkIntToScalar(-10), SkIntToScalar(-10)));
+        sk_sp<SkImageFilter> offset(SkOffsetImageFilter::Make(SkIntToScalar(-10),
+                                                              SkIntToScalar(-10),
+                                                              nullptr));
 
         sk_sp<SkImageFilter> cfOffset(SkColorFilterImageFilter::Create(cf.get(), offset.get()));
 
         SkAutoTUnref<SkImageFilter> erodeX(SkErodeImageFilter::Create(8, 0, nullptr, &cropRect));
         SkAutoTUnref<SkImageFilter> erodeY(SkErodeImageFilter::Create(0, 8, nullptr, &cropRect));
 
         SkImageFilter* filters[] = {
             nullptr,
             SkColorFilterImageFilter::Create(cf.get(), nullptr, &cropRect),
             SkBlurImageFilter::Create(0.0f, 0.0f, nullptr, &cropRect),
@@ skipping 35 matching lines @@
     }
 
 private:
     SkBitmap fCheckerboard;
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new ImageFiltersCroppedGM; )