Update SkOffsetImageFilter to sk_sp

gm/xfermodeimagefilter.cpp

 /*
  * Copyright 2013 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 "sk_tool_utils.h"
 #include "SkArithmeticMode.h"
@@ skipping 67 matching lines @@
             { SkXfermode::kDifference_Mode,   "Difference"    },
             { SkXfermode::kExclusion_Mode,    "Exclusion"     },
             { SkXfermode::kMultiply_Mode,     "Multiply"      },
             { SkXfermode::kHue_Mode,          "Hue"           },
             { SkXfermode::kSaturation_Mode,   "Saturation"    },
             { SkXfermode::kColor_Mode,        "Color"         },
             { SkXfermode::kLuminosity_Mode,   "Luminosity"    },
         };
 
         int x = 0, y = 0;
-        SkAutoTUnref<SkImageFilter> background(SkImageSource::Create(fCheckerboard.get()));
+        sk_sp<SkImageFilter> background(SkImageSource::Create(fCheckerboard.get()));
         for (size_t i = 0; i < SK_ARRAY_COUNT(gModes); i++) {
             paint.setImageFilter(SkXfermodeImageFilter::Make(SkXfermode::Make(gModes[i].fMode),
-                                                             background));
+                                                             background.get()));
             DrawClippedBitmap(canvas, fBitmap, paint, x, y);
             x += fBitmap.width() + MARGIN;
             if (x + fBitmap.width() > WIDTH) {
                 x = 0;
                 y += fBitmap.height() + MARGIN;
             }
         }
         // Test arithmetic mode as image filter
         paint.setImageFilter(SkXfermodeImageFilter::Make(
-                         SkArithmeticMode::Make(0, SK_Scalar1, SK_Scalar1, 0), background));
+                         SkArithmeticMode::Make(0, SK_Scalar1, SK_Scalar1, 0),
+                         background.get()));
         DrawClippedBitmap(canvas, fBitmap, paint, x, y);
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
         // Test nullptr mode
-        paint.setImageFilter(SkXfermodeImageFilter::Make(nullptr, background));
+        paint.setImageFilter(SkXfermodeImageFilter::Make(nullptr, background.get()));
         DrawClippedBitmap(canvas, fBitmap, paint, x, y);
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
         SkRect clipRect = SkRect::MakeWH(SkIntToScalar(fBitmap.width() + 4),
                                          SkIntToScalar(fBitmap.height() + 4));
         // Test offsets on SrcMode (uses fixed-function blend)
         sk_sp<SkImage> bitmapImage(SkImage::MakeFromBitmap(fBitmap));
-        SkAutoTUnref<SkImageFilter> foreground(SkImageSource::Create(bitmapImage.get()));
-        SkAutoTUnref<SkImageFilter> offsetForeground(SkOffsetImageFilter::Create(
-            SkIntToScalar(4), SkIntToScalar(-4), foreground));
-        SkAutoTUnref<SkImageFilter> offsetBackground(SkOffsetImageFilter::Create(
-            SkIntToScalar(4), SkIntToScalar(4), background));
+        sk_sp<SkImageFilter> foreground(SkImageSource::Create(bitmapImage.get()));
+        sk_sp<SkImageFilter> offsetForeground(SkOffsetImageFilter::Make(SkIntToScalar(4),
+                                                                        SkIntToScalar(-4),
+                                                                        foreground));
+        sk_sp<SkImageFilter> offsetBackground(SkOffsetImageFilter::Make(SkIntToScalar(4),
+                                                                        SkIntToScalar(4),
+                                                                        background));
         paint.setImageFilter(SkXfermodeImageFilter::Make(
-                 SkXfermode::Make(SkXfermode::kSrcOver_Mode), offsetBackground,
-                 offsetForeground, nullptr));
+                                                     SkXfermode::Make(SkXfermode::kSrcOver_Mode),
+                                                     offsetBackground.get(),
+                                                     offsetForeground.get(),
+                                                     nullptr));
         DrawClippedPaint(canvas, clipRect, paint, x, y);
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
         // Test offsets on Darken (uses shader blend)
         paint.setImageFilter(SkXfermodeImageFilter::Make(SkXfermode::Make(SkXfermode::kDarken_Mode),
-                                                     offsetBackground, offsetForeground, nullptr));
+                                                         offsetBackground.get(),
+                                                         offsetForeground.get(),
+                                                         nullptr));
         DrawClippedPaint(canvas, clipRect, paint, x, y);
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
         // Test cropping
         static const size_t nbSamples = 3;
         SkXfermode::Mode sampledModes[nbSamples] = {SkXfermode::kOverlay_Mode,
                                                     SkXfermode::kSrcOver_Mode,
                                                     SkXfermode::kPlus_Mode};
         int offsets[nbSamples][4] = {{ 10,  10, -16, -16},
                                      { 10,  10,  10,  10},
                                      {-10, -10,  -6,  -6}};
         for (size_t i = 0; i < nbSamples; ++i) {
             SkIRect cropRect = SkIRect::MakeXYWH(offsets[i][0],
                                                  offsets[i][1],
                                                  fBitmap.width()  + offsets[i][2],
                                                  fBitmap.height() + offsets[i][3]);
             SkImageFilter::CropRect rect(SkRect::Make(cropRect));
-            paint.setImageFilter(SkXfermodeImageFilter::Make(
-                    SkXfermode::Make(sampledModes[i]), offsetBackground, offsetForeground, &rect));
+            paint.setImageFilter(SkXfermodeImageFilter::Make(SkXfermode::Make(sampledModes[i]),
+                                                             offsetBackground.get(),
+                                                             offsetForeground.get(),
+                                                             &rect));
             DrawClippedPaint(canvas, clipRect, paint, x, y);
             x += fBitmap.width() + MARGIN;
             if (x + fBitmap.width() > WIDTH) {
                 x = 0;
                 y += fBitmap.height() + MARGIN;
             }
         }
         // Test small bg, large fg with Screen (uses shader blend)
         auto mode = SkXfermode::Make(SkXfermode::kScreen_Mode);
         SkImageFilter::CropRect cropRect(SkRect::MakeXYWH(10, 10, 60, 60));
-        SkAutoTUnref<SkImageFilter> cropped(
-            SkOffsetImageFilter::Create(0, 0, foreground, &cropRect));
-        paint.setImageFilter(SkXfermodeImageFilter::Make(mode, cropped, background, nullptr));
+        sk_sp<SkImageFilter> cropped(SkOffsetImageFilter::Make(0, 0, foreground, &cropRect));
+        paint.setImageFilter(SkXfermodeImageFilter::Make(mode, cropped.get(),
+                                                         background.get(), nullptr));
         DrawClippedPaint(canvas, clipRect, paint, x, y);
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
         // Test small fg, large bg with Screen (uses shader blend)
-        paint.setImageFilter(SkXfermodeImageFilter::Make(mode, background, cropped, nullptr));
+        paint.setImageFilter(SkXfermodeImageFilter::Make(mode, background.get(),
+                                                         cropped.get(), nullptr));
         DrawClippedPaint(canvas, clipRect, paint, x, y);
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
         // Test small fg, large bg with SrcIn with a crop that forces it to full size.
         // This tests that SkXfermodeImageFilter correctly applies the compositing mode to
         // the region outside the foreground.
         mode = SkXfermode::Make(SkXfermode::kSrcIn_Mode);
         SkImageFilter::CropRect cropRectFull(SkRect::MakeXYWH(0, 0, 80, 80));
-        paint.setImageFilter(SkXfermodeImageFilter::Make(mode, background, cropped, &cropRectFull));
+        paint.setImageFilter(SkXfermodeImageFilter::Make(mode, background.get(),
+                                                         cropped.get(), &cropRectFull));
         DrawClippedPaint(canvas, clipRect, paint, x, y);
         x += fBitmap.width() + MARGIN;
         if (x + fBitmap.width() > WIDTH) {
             x = 0;
             y += fBitmap.height() + MARGIN;
         }
     }
 
 private:
     static void DrawClippedBitmap(SkCanvas* canvas, const SkBitmap& bitmap, const SkPaint& paint,
@@ skipping 19 matching lines @@
     sk_sp<SkImage>  fCheckerboard;
 
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new XfermodeImageFilterGM; );
 
 }