SkNonCopyable should be used with private inheritance.

include/gpu/GrTextureAccess.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 GrTextureAccess_DEFINED
 #define GrTextureAccess_DEFINED
 
@@ skipping 94 matching lines @@
     SkShader::TileMode fTileModes[2];
     FilterMode         fFilterMode;
 };
 
 /** A class representing the swizzle access pattern for a texture. Note that if the texture is
  *  an alpha-only texture then the alpha channel is substituted for other components. Any mangling
  *  to handle the r,g,b->a conversions for alpha textures is automatically included in the stage
  *  key. However, if a GrEffect uses different swizzles based on its input then it must
  *  consider that variation in its key-generation.
  */
-class GrTextureAccess : public SkNoncopyable {
+class GrTextureAccess : SkNoncopyable {
 public:
     /**
      * A default GrTextureAccess must have reset() called on it in a GrEffect subclass's
      * constructor if it will be accessible via GrEffect::textureAccess().
      */
     GrTextureAccess();
 
     /**
      * Uses the default swizzle, "rgba".
      */
@@ skipping 53 matching lines @@
 
     GrTextureParams         fParams;
     SkAutoTUnref<GrTexture> fTexture;
     uint32_t                fSwizzleMask;
     char                    fSwizzle[5];
 
     typedef SkNoncopyable INHERITED;
 };
 
 #endif