sk_sp for gpu.

src/image/SkImageShader.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBitmapProcShader.h"
 #include "SkBitmapProvider.h"
 #include "SkImage_Base.h"
@@ skipping 65 matching lines @@
 
 #if SK_SUPPORT_GPU
 
 #include "GrTextureAccess.h"
 #include "SkGr.h"
 #include "SkGrPriv.h"
 #include "effects/GrSimpleTextureEffect.h"
 #include "effects/GrBicubicEffect.h"
 #include "effects/GrSimpleTextureEffect.h"
 
-const GrFragmentProcessor* SkImageShader::asFragmentProcessor(
+sk_sp<GrFragmentProcessor> SkImageShader::asFragmentProcessor(
                                                      GrContext* context,
                                                      const SkMatrix& viewM,
                                                      const SkMatrix* localMatrix,
                                                      SkFilterQuality filterQuality,
                                                      SkSourceGammaTreatment gammaTreatment) const {
     SkMatrix matrix;
     matrix.setIDiv(fImage->width(), fImage->height());
 
     SkMatrix lmInverse;
     if (!this->getLocalMatrix().invert(&lmInverse)) {
@@ skipping 16 matching lines @@
     // are provided by the caller.
     bool doBicubic;
     GrTextureParams::FilterMode textureFilterMode =
     GrSkFilterQualityToGrFilterMode(filterQuality, viewM, this->getLocalMatrix(), &doBicubic);
     GrTextureParams params(tm, textureFilterMode);
     SkAutoTUnref<GrTexture> texture(as_IB(fImage)->asTextureRef(context, params, gammaTreatment));
     if (!texture) {
         return nullptr;
     }
 
-    SkAutoTUnref<const GrFragmentProcessor> inner;
+    sk_sp<GrFragmentProcessor> inner;
     if (doBicubic) {
-        inner.reset(GrBicubicEffect::Create(texture, matrix, tm));
+        inner = GrBicubicEffect::Make(texture, matrix, tm);
     } else {
-        inner.reset(GrSimpleTextureEffect::Create(texture, matrix, params));
+        inner = GrSimpleTextureEffect::Make(texture, matrix, params);
     }
 
     if (GrPixelConfigIsAlphaOnly(texture->config())) {
-        return SkRef(inner.get());
+        return inner;
     }
-    return GrFragmentProcessor::MulOutputByInputAlpha(inner);
+    return sk_sp<GrFragmentProcessor>(GrFragmentProcessor::MulOutputByInputAlpha(std::move(inner)));
 }
 
 #endif