Simplify parameters passed to path renderers

src/gpu/GrDashLinePathRenderer.h

 
 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrDashLinePathRenderer_DEFINED
 #define GrDashLinePathRenderer_DEFINED
 
 #include "GrPathRenderer.h"
 
 class GrDashLinePathRenderer : public GrPathRenderer {
 private:
     bool onCanDrawPath(const CanDrawPathArgs&) const override;
 
-    StencilSupport onGetStencilSupport(const GrDrawTarget*,
-                                       const GrPipelineBuilder*,
-                                       const SkPath&,
-                                       const GrStrokeInfo&) const override {
-      return kNoSupport_StencilSupport;
+    StencilSupport onGetStencilSupport(const SkPath&, const GrStrokeInfo&) const override {
+        return kNoSupport_StencilSupport;
     }
 
     bool onDrawPath(const DrawPathArgs&) override;
 
     SkAutoTUnref<GrGpu> fGpu;
     typedef GrPathRenderer INHERITED;
 };
 
 
 #endif