Add bevel-stroke support in GrAARectRenderer

include/gpu/GrContext.h

Index: include/gpu/GrContext.h
===================================================================
--- include/gpu/GrContext.h	(revision 11177)
+++ include/gpu/GrContext.h	(working copy)
@@ -400,7 +400,8 @@
     void drawRect(const GrPaint& paint,
                   const SkRect&,
                   SkScalar strokeWidth = -1,
-                  const SkMatrix* matrix = NULL);
+                  const SkMatrix* matrix = NULL,
+                  bool miterStroke = true);

[bsalomon, 2013/09/17 14:40:20]

Could we modify this to take an SkStrokeRec rather than strokeWidth and
miterStroke?

[yunchao, 2013/09/22 08:36:37]

Other places also called GrContext::drawRect. If we use a SkStrokeRec to call
GrContext::drawRect and changed its parameters, many other callers need to
construct a SkStrokeRec instance to store the default value of strokeWidth,
miterStroke. So It may be better to keep this: simply add miterStroke parameter
and give it a default value.

[bsalomon, 2013/09/25 15:26:24]

What about 

void drawRect(const GrPaint&,
              const SkRect&,
              const SkMatrix* matrix = NULL,
              const SkStrokeRec* stroke = NULL);

where NULL for stroke rec means fill?

 
     /**
      * Maps a rect of local coordinates onto the a rect of destination