Remove GrRefCnt.h in favor of SkRefCnt.h

src/gpu/GrTextStrike.cpp

Index: src/gpu/GrTextStrike.cpp
diff --git a/src/gpu/GrTextStrike.cpp b/src/gpu/GrTextStrike.cpp
index 9ef9a548891144109521be951b6b7e0c4a9f7823..d3214a7012e06b96fa85481340ab7ad3728b2653 100644
--- a/src/gpu/GrTextStrike.cpp
+++ b/src/gpu/GrTextStrike.cpp
@@ -231,7 +231,7 @@ bool GrTextStrike::getGlyphAtlas(GrGlyph* glyph, GrFontScaler* scaler,
         return true;
     }
 
-    GrAutoRef ar(scaler);
+    SkAutoRef ar(scaler);
 
     int bytesPerPixel = GrMaskFormatBytesPerPixel(fMaskFormat);
     size_t size = glyph->fBounds.area() * bytesPerPixel;