Revert of Replace GrStrokeInfo with GrStyle.

src/gpu/GrBlurUtils.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 GrBlurUtils_DEFINED
 #define GrBlurUtils_DEFINED
 
 class GrClip;
 class GrContext;
 class GrDrawContext;
 class GrPaint;
 class GrRenderTarget;
-class GrStyle;
+class GrStrokeInfo;
 struct SkIRect;
 class SkMaskFilter;
 class SkMatrix;
 class SkPaint;
 class SkPath;
 class SkPathEffect;
 
 
 /**
  *  Blur utilities.
@@ skipping 16 matching lines @@
      * Draw a path handling the mask filter. The mask filter is not optional. The path effect is
      * optional. The GrPaint will be modified after return.
      */
     void drawPathWithMaskFilter(GrContext*,
                                 GrDrawContext*,
                                 const GrClip&,
                                 const SkPath& path,
                                 GrPaint*,
                                 const SkMatrix& viewMatrix,
                                 const SkMaskFilter*,
-                                const GrStyle&,
+                                const SkPathEffect*,
+                                const GrStrokeInfo&,
                                 bool pathIsMutable);
 
 };
 
 #endif