Remove GrRefCnt.h in favor of SkRefCnt.h

src/gpu/gl/GrGLContext.h

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef GrGLContext_DEFINED
 #define GrGLContext_DEFINED
@@ skipping 83 matching lines @@
      * Creates a GrGLContext from a GrGLInterface and the currently
      * bound OpenGL context accessible by the GrGLInterface.
      */
     explicit GrGLContext(const GrGLInterface* interface);
 
     /**
      * Copies a GrGLContext
      */
     GrGLContext(const GrGLContext& ctx);
 
-    ~GrGLContext() { GrSafeUnref(fInterface); }
+    ~GrGLContext() { SkSafeUnref(fInterface); }
 
     /**
      * Copies a GrGLContext
      */
     GrGLContext& operator= (const GrGLContext& ctx);
 
     /**
      * Initializes a GrGLContext from a GrGLInterface and the currently
      * bound OpenGL context accessible by the GrGLInterface.
      */
     bool initialize(const GrGLInterface* interface);
     bool isInitialized() const { return fInfo.isInitialized(); }
 
     const GrGLInterface* interface() const { return fInterface; }
     const GrGLContextInfo& info() const { return fInfo; }
     GrGLContextInfo& info() { return fInfo; }
 
 private:
     void reset();
 
     const GrGLInterface* fInterface;
     GrGLContextInfo      fInfo;
 };
 
 #endif