Improve caching of dashed paths in GrStencilAndCoverPathRenderer

src/gpu/GrPathRendering.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "GrPathRendering.h"
 #include "SkDescriptor.h"
 #include "SkGlyph.h"
@@ skipping 31 matching lines @@
     }
 
 private:
     SkDescriptor* const fDesc;
     const SkAutoTDelete<SkScalerContext> fScalerContext;
     SkMatrix fFlipMatrix;
 };
 
 GrPathRange* GrPathRendering::createGlyphs(const SkTypeface* typeface,
                                            const SkDescriptor* desc,
-                                           const SkStrokeRec& stroke) {
+                                           const GrStrokeInfo& stroke) {
     if (NULL == typeface) {
         typeface = SkTypeface::GetDefaultTypeface();
         SkASSERT(NULL != typeface);
     }
 
     if (desc) {
         SkAutoTUnref<GlyphGenerator> generator(SkNEW_ARGS(GlyphGenerator, (*typeface, *desc)));
         return this->createPathRange(generator, stroke);
     }
 
     SkScalerContextRec rec;
     memset(&rec, 0, sizeof(rec));
     rec.fFontID = typeface->uniqueID();
     rec.fTextSize = SkPaint::kCanonicalTextSizeForPaths;
     rec.fPreScaleX = rec.fPost2x2[0][0] = rec.fPost2x2[1][1] = SK_Scalar1;
     // Don't bake stroke information into the glyphs, we'll let the GPU do the stroking.
 
     SkAutoDescriptor ad(sizeof(rec) + SkDescriptor::ComputeOverhead(1));
     SkDescriptor*    genericDesc = ad.getDesc();
 
     genericDesc->init();
     genericDesc->addEntry(kRec_SkDescriptorTag, sizeof(rec), &rec);
     genericDesc->computeChecksum();
 
     SkAutoTUnref<GlyphGenerator> generator(SkNEW_ARGS(GlyphGenerator, (*typeface, *genericDesc)));
     return this->createPathRange(generator, stroke);
 }