Avoid using SkPathEffect::DashInfo in GrStrokeInfo

src/gpu/GrStrokeInfo.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrStrokeInfo.h"
 
 #include "SkDashPathPriv.h"
 
 bool GrStrokeInfo::applyDash(SkPath* dst, GrStrokeInfo* dstStrokeInfo, const SkPath& src) const {
     if (this->isDashed()) {
-        const SkPathEffect::DashInfo& info = this->getDashInfo();
+        SkPathEffect::DashInfo info;
+        info.fIntervals = fIntervals.get();
+        info.fCount = fIntervals.count();
+        info.fPhase = fDashPhase;
         SkStrokeRec strokeRec = fStroke;
         if (SkDashPath::FilterDashPath(dst, src, &strokeRec, NULL, info)) {
             dstStrokeInfo->fStroke = strokeRec;
             dstStrokeInfo->removeDash();
             return true;
         }
     }
     return false;
 }