sk_sp for gpu.

src/core/SkColorFilterShader.cpp

Index: src/core/SkColorFilterShader.cpp
diff --git a/src/core/SkColorFilterShader.cpp b/src/core/SkColorFilterShader.cpp
index 4ab232aa38dc515ea4c803a90449bf6ddf089410..6f9fc978191adcc7af1c56972e045f6dccd84af4 100644
--- a/src/core/SkColorFilterShader.cpp
+++ b/src/core/SkColorFilterShader.cpp
@@ -97,27 +97,25 @@ void SkColorFilterShader::FilterShaderContext::shadeSpan4f(int x, int y, SkPM4f
 #if SK_SUPPORT_GPU
 /////////////////////////////////////////////////////////////////////
 
-const GrFragmentProcessor* SkColorFilterShader::asFragmentProcessor(
+sk_sp<GrFragmentProcessor> SkColorFilterShader::asFragmentProcessor(
                                                      GrContext* context,
                                                      const SkMatrix& viewM,
                                                      const SkMatrix* localMatrix,
                                                      SkFilterQuality fq,
                                                      SkSourceGammaTreatment gammaTreatment) const {
 
-    SkAutoTUnref<const GrFragmentProcessor> fp1(fShader->asFragmentProcessor(context, viewM,
-                                                                             localMatrix, fq,
-                                                                             gammaTreatment));
-    if (!fp1.get()) {
+    sk_sp<GrFragmentProcessor> fp1(fShader->asFragmentProcessor(context, viewM, localMatrix, fq,
+                                                                gammaTreatment));
+    if (!fp1) {
         return nullptr;
     }
 
-    SkAutoTUnref<const GrFragmentProcessor> fp2(fFilter->asFragmentProcessor(context));
-    if (!fp2.get()) {
-        return fp1.release();
+    sk_sp<GrFragmentProcessor> fp2(fFilter->asFragmentProcessor(context));
+    if (!fp2) {
+        return fp1;
     }
 
-    const GrFragmentProcessor* fpSeries[] = { fp1.get(), fp2.get() };
-
+    sk_sp<GrFragmentProcessor> fpSeries[] = { std::move(fp1), std::move(fp2) };
     return GrFragmentProcessor::RunInSeries(fpSeries, 2);
 }
 #endif