Improve caching of dashed paths in GrStencilAndCoverPathRenderer

src/gpu/GrPathRendering.h

Index: src/gpu/GrPathRendering.h
diff --git a/src/gpu/GrPathRendering.h b/src/gpu/GrPathRendering.h
index 3e2cfc6c9aefb345bff2442ebd7b2d11d412ba3a..e198d694dbb94ace09182484036390b3c9507587 100644
--- a/src/gpu/GrPathRendering.h
+++ b/src/gpu/GrPathRendering.h
@@ -11,12 +11,12 @@
 #include "SkPath.h"
 #include "GrPathRange.h"
 
-class SkStrokeRec;
 class SkDescriptor;
 class SkTypeface;
 class GrPath;
 class GrGpu;
 class GrStencilSettings;
+class GrStrokeInfo;
 
 /**
  * Abstract class wrapping HW path rendering API.
@@ -84,17 +84,17 @@ public:
      * @param stroke the path stroke.
      * @return a new path.
      */
-    virtual GrPath* createPath(const SkPath&, const SkStrokeRec&) = 0;
+    virtual GrPath* createPath(const SkPath&, const GrStrokeInfo&) = 0;
 
     /**
      * Creates a range of gpu paths with a common stroke. The caller owns a ref on the
      * returned path range which must be balanced by a call to unref.
      *
      * @param PathGenerator class that generates SkPath objects for each path in the range.
-     * @param SkStrokeRec   the common stroke applied to each path in the range.
+     * @param GrStrokeInfo   the common stroke applied to each path in the range.
      * @return a new path range.
      */
-    virtual GrPathRange* createPathRange(GrPathRange::PathGenerator*, const SkStrokeRec&) = 0;
+    virtual GrPathRange* createPathRange(GrPathRange::PathGenerator*, const GrStrokeInfo&) = 0;
 
     /**
      * Creates a range of glyph paths, indexed by glyph id. The glyphs will have an
@@ -117,14 +117,15 @@ public:
      *                     including with the stroke information baked directly into
      *                     the outlines.
      *
-     * @param SkStrokeRec  Common stroke that the GPU will apply to every path. Note that
+     * @param GrStrokeInfo Common stroke that the GPU will apply to every path. Note that
      *                     if the glyph outlines contain baked-in strokes from the font
      *                     descriptor, the GPU stroke will be applied on top of those
      *                     outlines.
      *
      * @return a new path range populated with glyphs.
      */
-    virtual GrPathRange* createGlyphs(const SkTypeface*, const SkDescriptor*, const SkStrokeRec&) = 0;
+    virtual GrPathRange* createGlyphs(const SkTypeface*, const SkDescriptor*,
+                                      const GrStrokeInfo&) = 0;
 
     virtual void stencilPath(const GrPath*, const GrStencilSettings&) = 0;
     virtual void drawPath(const GrPath*, const GrStencilSettings&) = 0;