Make GrStrokeInfo inherit from SkStrokeRec

include/core/SkStrokeRec.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkStrokeRec_DEFINED
 #define SkStrokeRec_DEFINED
 
 #include "SkPaint.h"
 
 class SkPath;
 
 class SkStrokeRec {
 public:
     enum InitStyle {
         kHairline_InitStyle,
         kFill_InitStyle
     };
     SkStrokeRec(InitStyle style);
-
-    SkStrokeRec(const SkStrokeRec&);
     SkStrokeRec(const SkPaint&, SkPaint::Style, SkScalar resScale = 1);
     explicit SkStrokeRec(const SkPaint&, SkScalar resScale = 1);
 
     enum Style {
         kHairline_Style,
         kFill_Style,
         kStroke_Style,
         kStrokeAndFill_Style
     };
     enum {
@@ skipping 82 matching lines @@
 
     SkScalar        fResScale;
     SkScalar        fWidth;
     SkScalar        fMiterLimit;
     SkPaint::Cap    fCap;
     SkPaint::Join   fJoin;
     bool            fStrokeAndFill;
 };
 
 #endif