Bundle SkShader::asFragmentProcessor arguments in a struct

src/core/SkColorFilterShader.cpp

Index: src/core/SkColorFilterShader.cpp
diff --git a/src/core/SkColorFilterShader.cpp b/src/core/SkColorFilterShader.cpp
index 6f9fc978191adcc7af1c56972e045f6dccd84af4..8bf82b8b182be083bc59de2b7b0326004f4d2f83 100644
--- a/src/core/SkColorFilterShader.cpp
+++ b/src/core/SkColorFilterShader.cpp
@@ -97,20 +97,14 @@ void SkColorFilterShader::FilterShaderContext::shadeSpan4f(int x, int y, SkPM4f
 #if SK_SUPPORT_GPU
 /////////////////////////////////////////////////////////////////////
 
-sk_sp<GrFragmentProcessor> SkColorFilterShader::asFragmentProcessor(
-                                                     GrContext* context,
-                                                     const SkMatrix& viewM,
-                                                     const SkMatrix* localMatrix,
-                                                     SkFilterQuality fq,
-                                                     SkSourceGammaTreatment gammaTreatment) const {
-
-    sk_sp<GrFragmentProcessor> fp1(fShader->asFragmentProcessor(context, viewM, localMatrix, fq,
-                                                                gammaTreatment));
+sk_sp<GrFragmentProcessor> SkColorFilterShader::asFragmentProcessor(const AsFPArgs& args) const {
+
+    sk_sp<GrFragmentProcessor> fp1(fShader->asFragmentProcessor(args));
     if (!fp1) {
         return nullptr;
     }
 
-    sk_sp<GrFragmentProcessor> fp2(fFilter->asFragmentProcessor(context));
+    sk_sp<GrFragmentProcessor> fp2(fFilter->asFragmentProcessor(args.fContext));
     if (!fp2) {
         return fp1;
     }