Make GrStrokeInfo inherit from SkStrokeRec

src/core/SkStrokeRec.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkStrokeRec.h"
 #include "SkPaintDefaults.h"
 
 // must be < 0, since ==0 means hairline, and >0 means normal stroke
 #define kStrokeRec_FillStyleWidth     (-SK_Scalar1)
 
 SkStrokeRec::SkStrokeRec(InitStyle s) {
     fResScale       = 1;
     fWidth          = (kFill_InitStyle == s) ? kStrokeRec_FillStyleWidth : 0;
     fMiterLimit     = SkPaintDefaults_MiterLimit;
     fCap            = SkPaint::kDefault_Cap;
     fJoin           = SkPaint::kDefault_Join;
     fStrokeAndFill  = false;
 }
 
-SkStrokeRec::SkStrokeRec(const SkStrokeRec& src) {
-    memcpy(this, &src, sizeof(src));
-}
-
 SkStrokeRec::SkStrokeRec(const SkPaint& paint, SkScalar resScale) {
     this->init(paint, paint.getStyle(), resScale);
 }
 
 SkStrokeRec::SkStrokeRec(const SkPaint& paint, SkPaint::Style styleOverride, SkScalar resScale) {
     this->init(paint, styleOverride, resScale);
 }
 
 void SkStrokeRec::init(const SkPaint& paint, SkPaint::Style style, SkScalar resScale) {
     fResScale = resScale;
@@ skipping 94 matching lines @@
         paint->setStyle(SkPaint::kFill_Style);
         return;
     }
 
     paint->setStyle(fStrokeAndFill ? SkPaint::kStrokeAndFill_Style : SkPaint::kStroke_Style);
     paint->setStrokeWidth(fWidth);
     paint->setStrokeMiter(fMiterLimit);
     paint->setStrokeCap(fCap);
     paint->setStrokeJoin(fJoin);
 }