Add ability to ninepatch blurred rounded rectangle

include/pdf/SkPDFDevice.h

Index: include/pdf/SkPDFDevice.h
diff --git a/include/pdf/SkPDFDevice.h b/include/pdf/SkPDFDevice.h
index d8e1aa283f80ca84b18a75921cace94b372c351b..8e1f41823f03618628148917ab27e8963fc55fa9 100644
--- a/include/pdf/SkPDFDevice.h
+++ b/include/pdf/SkPDFDevice.h
@@ -33,6 +33,7 @@ class SkPDFObject;
 class SkPDFResourceDict;
 class SkPDFShader;
 class SkPDFStream;
+class SkRRect;
 template <typename T> class SkTSet;
 
 // Private classes.
@@ -83,6 +84,8 @@ public:
                             size_t count, const SkPoint[],
                             const SkPaint& paint) SK_OVERRIDE;
     virtual void drawRect(const SkDraw&, const SkRect& r, const SkPaint& paint);
+    virtual void drawRRect(const SkDraw&, const SkRRect& rr,
+                           const SkPaint& paint) SK_OVERRIDE;
     virtual void drawPath(const SkDraw&, const SkPath& origpath,
                           const SkPaint& paint, const SkMatrix* prePathMatrix,
                           bool pathIsMutable) SK_OVERRIDE;