SkNonCopyable should be used with private inheritance.

src/gpu/gl/debug/GrFakeRefObj.h

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrFakeRefObj_DEFINED
 #define GrFakeRefObj_DEFINED
 
 #include "SkTypes.h"
 #include "gl/GrGLInterface.h"
 
 ////////////////////////////////////////////////////////////////////////////////
 // This object is used to track the OpenGL objects. We don't use real
 // reference counting (i.e., we don't free the objects when their ref count
 // goes to 0) so that we can detect invalid memory accesses. The refs we
 // are tracking in this class are actually OpenGL's references to the objects
 // not "ours"
 // Each object also gets a unique globally identifying ID
-class GrFakeRefObj : public SkNoncopyable {
+class GrFakeRefObj : SkNoncopyable {
 public:
     GrFakeRefObj()
         : fRef(0)
         , fHighRefCount(0)
         , fMarkedForDeletion(false)
         , fDeleted(false) {
 
         // source for globally unique IDs - 0 is reserved!
         static int fNextID = 0;
 
@@ skipping 53 matching lines @@
 // factory creation entry point. This entry point is used by the GrGLDebug
 // object to instantiate the various objects
 // all globally unique IDs
 #define GR_DEFINE_CREATOR(className)                        \
     public:                                                 \
     static GrFakeRefObj *create ## className() {            \
         return SkNEW(className);                            \
     }
 
 #endif // GrFakeRefObj_DEFINED