Add control over whether lines are special cased in SkDashPath. Disable when called from GrShape.

src/gpu/GrShape.cpp

 /*
  * Copyright 2016 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrShape.h"
 
 GrShape& GrShape::operator=(const GrShape& that) {
@@ skipping 193 matching lines @@
         SkPath* srcForPathEffect;
         if (parent.fType == Type::kPath) {
             srcForPathEffect = parent.fPath.get();
         } else {
             srcForPathEffect = tmpPath.init();
             parent.asPath(tmpPath.get());
         }
         // Should we consider bounds? Would have to include in key, but it'd be nice to know
         // if the bounds actually modified anything before including in key.
         SkStrokeRec strokeRec = parent.fStyle.strokeRec();
-        strokeRec.setResScale(scale);
-        if (!pe->filterPath(fPath.get(), *srcForPathEffect, &strokeRec, nullptr)) {
+        if (!parent.fStyle.applyPathEffectToPath(fPath.get(), &strokeRec, *srcForPathEffect,
+                                                 scale)) {
             // If the path effect fails then we continue as though there was no path effect.
             // If the original was a rrect that we couldn't canonicalize because of the path
             // effect, then do so now.
             if (parent.fType == Type::kRRect && (parent.fRRectDir != kDefaultRRectDir ||
                                                  parent.fRRectStart != kDefaultRRectStart)) {
                 SkASSERT(srcForPathEffect == tmpPath.get());
                 tmpPath.get()->reset();
                 tmpPath.get()->addRRect(parent.fRRect, kDefaultRRectDir, kDefaultRRectDir);
             }
             *fPath.get() = *srcForPathEffect;
@@ skipping 123 matching lines @@
                 // Since there is no path effect the dir and start index is immaterial.
                 *rrectDir = kDefaultRRectDir;
                 *rrectStart = kDefaultRRectStart;
                 *rrectIsInverted = rrect_path_is_inverse_filled(path, strokeRec, pe);
                 return Type::kRRect;
             }
         }
     }
     return Type::kPath;
 }