Make GrGLProgramDataManager not refcounted

src/gpu/gl/GrGLProgramDataManager.h

Index: src/gpu/gl/GrGLProgramDataManager.h
diff --git a/src/gpu/gl/GrGLProgramDataManager.h b/src/gpu/gl/GrGLProgramDataManager.h
index f1543135165ec19162f28cb3e7b555efc1bd5908..21ee9b5931d8c435087bc31f31ddb638cc8af47d 100644
--- a/src/gpu/gl/GrGLProgramDataManager.h
+++ b/src/gpu/gl/GrGLProgramDataManager.h
@@ -23,7 +23,7 @@ class GrGLProgramBuilder;
  * The resources are objects the program uses to communicate with the
  * application code.
  */
-class GrGLProgramDataManager : public SkRefCnt {
+class GrGLProgramDataManager : SkNoncopyable {
 public:
     // Opaque handle to a uniform
     class ShaderResourceHandle {
@@ -111,6 +111,7 @@ private:
     SkTArray<Uniform, true> fUniforms;
     GrGLGpu* fGpu;
 
-    typedef SkRefCnt INHERITED;
+    typedef SkNoncopyable INHERITED;
 };
+
 #endif