sk_sp for gpu.

src/effects/gradients/SkSweepGradient.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 "SkSweepGradient.h"
 
 static SkMatrix translate(SkScalar dx, SkScalar dy) {
@@ skipping 129 matching lines @@
 private:
 
     typedef GrGLGradientEffect INHERITED;
 
 };
 
 /////////////////////////////////////////////////////////////////////
 
 class GrSweepGradient : public GrGradientEffect {
 public:
-    static GrFragmentProcessor* Create(GrContext* ctx, const SkSweepGradient& shader,
-                                       const SkMatrix& m) {
-        return new GrSweepGradient(ctx, shader, m);
+    static sk_sp<GrFragmentProcessor> Make(GrContext* ctx, const SkSweepGradient& shader,
+                                           const SkMatrix& m) {
+        return sk_sp<GrFragmentProcessor>(new GrSweepGradient(ctx, shader, m));
     }
     virtual ~GrSweepGradient() { }
 
     const char* name() const override { return "Sweep Gradient"; }
 
 private:
     GrSweepGradient(GrContext* ctx,
                     const SkSweepGradient& shader,
                     const SkMatrix& matrix)
     : INHERITED(ctx, shader, matrix, SkShader::kClamp_TileMode) {
@@ skipping 11 matching lines @@
 
     GR_DECLARE_FRAGMENT_PROCESSOR_TEST;
 
     typedef GrGradientEffect INHERITED;
 };
 
 /////////////////////////////////////////////////////////////////////
 
 GR_DEFINE_FRAGMENT_PROCESSOR_TEST(GrSweepGradient);
 
-const GrFragmentProcessor* GrSweepGradient::TestCreate(GrProcessorTestData* d) {
+sk_sp<GrFragmentProcessor> GrSweepGradient::TestCreate(GrProcessorTestData* d) {
     SkPoint center = {d->fRandom->nextUScalar1(), d->fRandom->nextUScalar1()};
 
     SkColor colors[kMaxRandomGradientColors];
     SkScalar stopsArray[kMaxRandomGradientColors];
     SkScalar* stops = stopsArray;
     SkShader::TileMode tmIgnored;
     int colorCount = RandomGradientParams(d->fRandom, colors, &stops, &tmIgnored);
     sk_sp<SkShader> shader(SkGradientShader::MakeSweep(center.fX, center.fY,  colors, stops,
                                                        colorCount));
-    const GrFragmentProcessor* fp = shader->asFragmentProcessor(d->fContext,
+    sk_sp<GrFragmentProcessor> fp = shader->asFragmentProcessor(d->fContext,
                                                                 GrTest::TestMatrix(d->fRandom),
                                                                 NULL, kNone_SkFilterQuality,
                                                                 SkSourceGammaTreatment::kRespect);
     GrAlwaysAssert(fp);
     return fp;
 }
 
 /////////////////////////////////////////////////////////////////////
 
 void GrGLSweepGradient::emitCode(EmitArgs& args) {
@@ skipping 15 matching lines @@
                     args.fUniformHandler,
                     args.fGLSLCaps,
                     ge, t.c_str(),
                     args.fOutputColor,
                     args.fInputColor,
                     args.fTexSamplers);
 }
 
 /////////////////////////////////////////////////////////////////////
 
-const GrFragmentProcessor* SkSweepGradient::asFragmentProcessor(
+sk_sp<GrFragmentProcessor> SkSweepGradient::asFragmentProcessor(
                                                     GrContext* context,
                                                     const SkMatrix& viewM,
                                                     const SkMatrix* localMatrix,
                                                     SkFilterQuality,
                                                     SkSourceGammaTreatment) const {
 
     SkMatrix matrix;
     if (!this->getLocalMatrix().invert(&matrix)) {
         return nullptr;
     }
     if (localMatrix) {
         SkMatrix inv;
         if (!localMatrix->invert(&inv)) {
             return nullptr;
         }
         matrix.postConcat(inv);
     }
     matrix.postConcat(fPtsToUnit);
 
-    SkAutoTUnref<const GrFragmentProcessor> inner(
-        GrSweepGradient::Create(context, *this, matrix));
-    return GrFragmentProcessor::MulOutputByInputAlpha(inner);
+    sk_sp<GrFragmentProcessor> inner(GrSweepGradient::Make(context, *this, matrix));
+    return GrFragmentProcessor::MulOutputByInputAlpha(std::move(inner));
 }
 
 #endif
 
 #ifndef SK_IGNORE_TO_STRING
 void SkSweepGradient::toString(SkString* str) const {
     str->append("SkSweepGradient: (");
 
     str->append("center: (");
     str->appendScalar(fCenter.fX);
     str->append(", ");
     str->appendScalar(fCenter.fY);
     str->append(") ");
 
     this->INHERITED::toString(str);
 
     str->append(")");
 }
 #endif