Remove GrRefCnt.h in favor of SkRefCnt.h

src/gpu/gl/GrGLTexture.h

Index: src/gpu/gl/GrGLTexture.h
diff --git a/src/gpu/gl/GrGLTexture.h b/src/gpu/gl/GrGLTexture.h
index e41ebc87ab3fefe5875bd9f7f0773a615b686861..62052fd16abb0f17e1af4bb008a4c0c32d0b807c 100644
--- a/src/gpu/gl/GrGLTexture.h
+++ b/src/gpu/gl/GrGLTexture.h
@@ -15,7 +15,7 @@
 /**
  * A ref counted tex id that deletes the texture in its destructor.
  */
-class GrGLTexID : public GrRefCnt {
+class GrGLTexID : public SkRefCnt {
 public:
     SK_DECLARE_INST_COUNT(GrGLTexID)
 
@@ -39,7 +39,7 @@ private:
     GrGLuint             fTexID;
     bool                 fIsWrapped;
 
-    typedef GrRefCnt INHERITED;
+    typedef SkRefCnt INHERITED;
 };
 
 ////////////////////////////////////////////////////////////////////////////////