switch xfermodes over to sk_sp

tests/ImageFilterTest.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 "SkBitmap.h"
 #include "SkBitmapDevice.h"
 #include "SkBlurImageFilter.h"
@@ skipping 173 matching lines @@
         if (!cropRect) {
             this->addFilter("matrix", SkImageFilter::CreateMatrixFilter(
                 matrix, kLow_SkFilterQuality, input));
         }
         this->addFilter("blur and offset", SkOffsetImageFilter::Create(
             five, five, blur.get(), cropRect));
         this->addFilter("picture and blur", SkBlurImageFilter::Create(
             five, five, pictureFilter.get(), cropRect));
         this->addFilter("paint and blur", SkBlurImageFilter::Create(
             five, five, paintFilter.get(), cropRect));
-        this->addFilter("xfermode", SkXfermodeImageFilter::Create(
-            SkXfermode::Create(SkXfermode::kSrc_Mode), input, input, cropRect));
+        this->addFilter("xfermode", SkXfermodeImageFilter::Make(
+            SkXfermode::Make(SkXfermode::kSrc_Mode), input, input, cropRect).release());
     }
     int count() const { return fFilters.count(); }
     SkImageFilter* getFilter(int index) const { return fFilters[index].fFilter.get(); }
     const char* getName(int index) const { return fFilters[index].fName; }
 private:
     struct Filter {
         Filter() : fName(nullptr), fFilter(nullptr) {}
         Filter(const char* name, SkImageFilter* filter) : fName(name), fFilter(filter) {}
         const char*                 fName;
         sk_sp<SkImageFilter>        fFilter;
@@ skipping 586 matching lines @@
     SkRect boundsDst = composedFilter->computeFastBounds(boundsSrc);
 
     REPORTER_ASSERT(reporter, boundsDst == expectedBounds);
 }
 
 DEF_TEST(ImageFilterUnionBounds, reporter) {
     SkAutoTUnref<SkImageFilter> offset(SkOffsetImageFilter::Create(50, 0));
     // Regardless of which order they appear in, the image filter bounds should
     // be combined correctly.
     {
-        SkAutoTUnref<SkImageFilter> composite(SkXfermodeImageFilter::Create(
-            nullptr, offset.get(), nullptr));
+        sk_sp<SkImageFilter> composite(SkXfermodeImageFilter::Make(nullptr, offset.get()));
         SkRect bounds = SkRect::MakeWH(100, 100);
         // Intentionally aliasing here, as that's what the real callers do.
         bounds = composite->computeFastBounds(bounds);
         REPORTER_ASSERT(reporter, bounds == SkRect::MakeWH(150, 100));
     }
     {
-        SkAutoTUnref<SkImageFilter> composite(SkXfermodeImageFilter::Create(
-            nullptr, nullptr, offset.get()));
+        sk_sp<SkImageFilter> composite(SkXfermodeImageFilter::Make(nullptr, nullptr,
+                                                                   offset.get(), nullptr));
         SkRect bounds = SkRect::MakeWH(100, 100);
         // Intentionally aliasing here, as that's what the real callers do.
         bounds = composite->computeFastBounds(bounds);
         REPORTER_ASSERT(reporter, bounds == SkRect::MakeWH(150, 100));
     }
 }
 
 static void test_imagefilter_merge_result_size(SkImageFilter::Proxy* proxy,
                                                skiatest::Reporter* reporter,
                                                GrContext* context) {
@@ skipping 420 matching lines @@
     bitmap.eraseARGB(255, 255, 255, 255);
 
     auto green(SkColorFilter::MakeModeFilter(SK_ColorGREEN, SkXfermode::kSrcIn_Mode));
     SkAutoTUnref<SkImageFilter> greenFilter(SkColorFilterImageFilter::Create(green.get()));
     SkImageFilter::CropRect cropRect(SkRect::MakeEmpty());
     SkAutoTUnref<SkImageFilter> croppedOut(
         SkColorFilterImageFilter::Create(green.get(), nullptr, &cropRect));
 
     // Check that an xfermode image filter whose input has been cropped out still draws the other
     // input. Also check that drawing with both inputs cropped out doesn't cause a GPU warning.
-    SkXfermode* mode = SkXfermode::Create(SkXfermode::kSrcOver_Mode);
-    SkAutoTUnref<SkImageFilter> xfermodeNoFg(
-        SkXfermodeImageFilter::Create(mode, greenFilter, croppedOut));
-    SkAutoTUnref<SkImageFilter> xfermodeNoBg(
-        SkXfermodeImageFilter::Create(mode, croppedOut, greenFilter));
-    SkAutoTUnref<SkImageFilter> xfermodeNoFgNoBg(
-        SkXfermodeImageFilter::Create(mode, croppedOut, croppedOut));
+    auto mode = SkXfermode::Make(SkXfermode::kSrcOver_Mode);
+    auto xfermodeNoFg(SkXfermodeImageFilter::Make(mode, greenFilter, croppedOut, nullptr));
+    auto xfermodeNoBg(SkXfermodeImageFilter::Make(mode, croppedOut, greenFilter, nullptr));
+    auto xfermodeNoFgNoBg(SkXfermodeImageFilter::Make(mode, croppedOut, croppedOut, nullptr));
 
     SkPaint paint;
     paint.setImageFilter(xfermodeNoFg);
     canvas->drawBitmap(bitmap, 0, 0, &paint);   // drawSprite
 
     uint32_t pixel;
     SkImageInfo info = SkImageInfo::Make(1, 1, kBGRA_8888_SkColorType, kUnpremul_SkAlphaType);
     canvas->readPixels(info, &pixel, 4, 0, 0);
     REPORTER_ASSERT(reporter, pixel == SK_ColorGREEN);
 
@@ skipping 320 matching lines @@
 
     test_xfermode_cropped_input(&canvas, reporter);
 }
 
 DEF_GPUTEST_FOR_ALL_CONTEXTS(BlurLargeImage_Gpu, reporter, context) {
     auto surface(SkSurface::MakeRenderTarget(context, SkBudgeted::kYes,
                                              SkImageInfo::MakeN32Premul(100, 100)));
     test_large_blur_input(reporter, surface->getCanvas());
 }
 #endif