Update SkMorphology ImageFilters to sk_sp

gm/imagefiltersgraph.cpp

 /*
  * Copyright 2012 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 "SkArithmeticMode.h"
@@ skipping 104 matching lines @@
             sk_tool_utils::create_string_bitmap(100, 100, SK_ColorWHITE, 20, 70, 96, "e"));
     }
 
     void onDraw(SkCanvas* canvas) override {
         canvas->clear(SK_ColorBLACK);
         {
             sk_sp<SkImageFilter> bitmapSource(SkImageSource::Make(fImage));
             sk_sp<SkColorFilter> cf(SkColorFilter::MakeModeFilter(SK_ColorRED,
                                                                   SkXfermode::kSrcIn_Mode));
             sk_sp<SkImageFilter> blur(SkBlurImageFilter::Make(4.0f, 4.0f, std::move(bitmapSource)));
-            sk_sp<SkImageFilter> erode(SkErodeImageFilter::Create(4, 4, blur.get()));
+            sk_sp<SkImageFilter> erode(SkErodeImageFilter::Make(4, 4, blur));
             sk_sp<SkImageFilter> color(SkColorFilterImageFilter::Create(cf.get(), erode.get()));
             sk_sp<SkImageFilter> merge(SkMergeImageFilter::Make(blur, color));
 
             SkPaint paint;
             paint.setImageFilter(std::move(merge));
             canvas->drawPaint(paint);
             canvas->translate(SkIntToScalar(100), 0);
         }
         {
-            SkAutoTUnref<SkImageFilter> morph(SkDilateImageFilter::Create(5, 5));
+            sk_sp<SkImageFilter> morph(SkDilateImageFilter::Make(5, 5, nullptr));
 
             SkScalar matrix[20] = { SK_Scalar1, 0, 0, 0, 0,
                                     0, SK_Scalar1, 0, 0, 0,
                                     0, 0, SK_Scalar1, 0, 0,
                                     0, 0, 0, 0.5f, 0 };
 
-            auto matrixFilter(SkColorFilter::MakeMatrixFilterRowMajor255(matrix));
-            SkAutoTUnref<SkImageFilter> colorMorph(SkColorFilterImageFilter::Create(matrixFilter.get(), morph));
+            sk_sp<SkColorFilter> matrixFilter(SkColorFilter::MakeMatrixFilterRowMajor255(matrix));
+            sk_sp<SkImageFilter> colorMorph(SkColorFilterImageFilter::Create(matrixFilter.get(),
+                                                                             morph.get()));
             SkPaint paint;
             paint.setImageFilter(SkXfermodeImageFilter::Make(
-                                        SkXfermode::Make(SkXfermode::kSrcOver_Mode), colorMorph));
+                                        SkXfermode::Make(SkXfermode::kSrcOver_Mode),
+                                        colorMorph.get()));
 
             DrawClippedImage(canvas, fImage.get(), paint);
             canvas->translate(SkIntToScalar(100), 0);
         }
         {
             SkScalar matrix[20] = { SK_Scalar1, 0, 0, 0, 0,
                                     0, SK_Scalar1, 0, 0, 0,
                                     0, 0, SK_Scalar1, 0, 0,
                                     0, 0, 0, 0.5f, 0 };
             auto matrixCF(SkColorFilter::MakeMatrixFilterRowMajor255(matrix));
@@ skipping 20 matching lines @@
                 SkXfermodeImageFilter::Make(SkXfermode::Make(SkXfermode::kSrcIn_Mode), blur.get(),
                                             nullptr, &cropRect));
             DrawClippedImage(canvas, fImage.get(), paint);
             canvas->translate(SkIntToScalar(100), 0);
         }
         {
             // Dilate -> matrix convolution.
             // This tests that a filter using asFragmentProcessor (matrix
             // convolution) correctly handles a non-zero source offset
             // (supplied by the dilate).
-            SkAutoTUnref<SkImageFilter> dilate(SkDilateImageFilter::Create(5, 5));
+            sk_sp<SkImageFilter> dilate(SkDilateImageFilter::Make(5, 5, nullptr));
 
             SkScalar kernel[9] = {
                 SkIntToScalar(-1), SkIntToScalar( -1 ), SkIntToScalar(-1),
                 SkIntToScalar(-1), SkIntToScalar(  7 ), SkIntToScalar(-1),
                 SkIntToScalar(-1), SkIntToScalar( -1 ), SkIntToScalar(-1),
             };
             SkISize kernelSize = SkISize::Make(3, 3);
             SkScalar gain = 1.0f, bias = SkIntToScalar(0);
             SkIPoint kernelOffset = SkIPoint::Make(1, 1);
             auto tileMode = SkMatrixConvolutionImageFilter::kClamp_TileMode;
             bool convolveAlpha = false;
-            SkAutoTUnref<SkImageFilter> convolve(
+            sk_sp<SkImageFilter> convolve(
                 SkMatrixConvolutionImageFilter::Create(kernelSize,
                                                        kernel,
                                                        gain,
                                                        bias,
                                                        kernelOffset,
                                                        tileMode,
                                                        convolveAlpha,
-                                                       dilate));
+                                                       dilate.get()));
 
             SkPaint paint;
-            paint.setImageFilter(convolve);
+            paint.setImageFilter(std::move(convolve));
             DrawClippedImage(canvas, fImage.get(), paint);
             canvas->translate(SkIntToScalar(100), 0);
         }
         {
             // Test that crop offsets are absolute, not relative to the parent's crop rect.
             auto cf1(SkColorFilter::MakeModeFilter(SK_ColorBLUE, SkXfermode::kSrcIn_Mode));
             auto cf2(SkColorFilter::MakeModeFilter(SK_ColorGREEN, SkXfermode::kSrcIn_Mode));
             SkImageFilter::CropRect outerRect(SkRect::MakeXYWH(SkIntToScalar(10), SkIntToScalar(10),
                                                                SkIntToScalar(80), SkIntToScalar(80)));
             SkImageFilter::CropRect innerRect(SkRect::MakeXYWH(SkIntToScalar(20), SkIntToScalar(20),
                                                                SkIntToScalar(60), SkIntToScalar(60)));
-            SkAutoTUnref<SkImageFilter> color1(SkColorFilterImageFilter::Create(cf1.get(), nullptr, &outerRect));
-            SkAutoTUnref<SkImageFilter> color2(SkColorFilterImageFilter::Create(cf2.get(), color1, &innerRect));
+            sk_sp<SkImageFilter> color1(SkColorFilterImageFilter::Create(cf1.get(),
+                                                                         nullptr,
+                                                                         &outerRect));
+            sk_sp<SkImageFilter> color2(SkColorFilterImageFilter::Create(cf2.get(),
+                                                                         color1.get(),
+                                                                         &innerRect));
 
             SkPaint paint;
-            paint.setImageFilter(color2);
+            paint.setImageFilter(std::move(color2));
             paint.setColor(SK_ColorRED);
             canvas->drawRect(SkRect::MakeXYWH(0, 0, 100, 100), paint);
             canvas->translate(SkIntToScalar(100), 0);
         }
     }
 
 private:
     static void DrawClippedImage(SkCanvas* canvas, const SkImage* image, const SkPaint& paint) {
         canvas->save();
         canvas->clipRect(SkRect::MakeIWH(image->width(), image->height()));
         canvas->drawImage(image, 0, 0, &paint);
         canvas->restore();
     }
 
     sk_sp<SkImage> fImage;
 
     typedef GM INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_GM(return new ImageFiltersGraphGM;)