Bundle SkShader::asFragmentProcessor arguments in a struct

src/core/SkLocalMatrixShader.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkLocalMatrixShader.h"
 
 #if SK_SUPPORT_GPU
 #include "GrFragmentProcessor.h"
 #endif
 
 #if SK_SUPPORT_GPU
-sk_sp<GrFragmentProcessor> SkLocalMatrixShader::asFragmentProcessor(
-                                        GrContext* context, const SkMatrix& viewM,
-                                        const SkMatrix* localMatrix, SkFilterQuality fq,
-                                        SkSourceGammaTreatment gammaTreatment) const {
+sk_sp<GrFragmentProcessor> SkLocalMatrixShader::asFragmentProcessor(const AsFPArgs& args) const {
     SkMatrix tmp = this->getLocalMatrix();
-    if (localMatrix) {
-        tmp.preConcat(*localMatrix);
+    if (args.fLocalMatrix) {
+        tmp.preConcat(*args.fLocalMatrix);
     }
-    return fProxyShader->asFragmentProcessor(context, viewM, &tmp, fq, gammaTreatment);
+    return fProxyShader->asFragmentProcessor(AsFPArgs(
+        args.fContext, args.fViewMatrix, &tmp, args.fFilterQuality, args.fGammaTreatment));
 }
 #endif
 
 sk_sp<SkFlattenable> SkLocalMatrixShader::CreateProc(SkReadBuffer& buffer) {
     SkMatrix lm;
     buffer.readMatrix(&lm);
     auto baseShader(buffer.readShader());
     if (!baseShader) {
         return nullptr;
     }
@@ skipping 41 matching lines @@
     SkMatrix otherLocalMatrix;
     SkAutoTUnref<SkShader> proxy(this->refAsALocalMatrixShader(&otherLocalMatrix));
     if (proxy) {
         otherLocalMatrix.preConcat(localMatrix);
         lm = &otherLocalMatrix;
         baseShader = proxy.get();
     }
 
     return sk_make_sp<SkLocalMatrixShader>(baseShader, *lm);
 }