SkNonCopyable should be used with private inheritance.

include/gpu/GrEffectUnitTest.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 GrEffectUnitTest_DEFINED
 #define GrEffectUnitTest_DEFINED
 
@@ skipping 17 matching lines @@
 const SkMatrix& TestMatrix(SkRandom*);
 
 }
 
 #if SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
 
 class GrContext;
 class GrEffectRef;
 class GrTexture;
 
-class GrEffectTestFactory : public SkNoncopyable {
+class GrEffectTestFactory : SkNoncopyable {
 public:
 
     typedef GrEffectRef* (*CreateProc)(SkRandom*,
                                        GrContext*,
                                        const GrDrawTargetCaps& caps,
                                        GrTexture* dummyTextures[]);
 
     GrEffectTestFactory(CreateProc createProc) {
         fCreateProc = createProc;
         GetFactories()->push_back(this);
@@ skipping 43 matching lines @@
 // its definitions will compile.
 #define GR_DECLARE_EFFECT_TEST                                                      \
     static GrEffectRef* TestCreate(SkRandom*,                                       \
                                    GrContext*,                                      \
                                    const GrDrawTargetCaps&,                         \
                                    GrTexture* dummyTextures[2])
 #define GR_DEFINE_EFFECT_TEST(X)
 
 #endif // !SK_ALLOW_STATIC_GLOBAL_INITIALIZERS
 #endif