SkNonCopyable should be used with private inheritance.

src/gpu/gl/GrGLShaderBuilder.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 GrGLShaderBuilder_DEFINED
 #define GrGLShaderBuilder_DEFINED
 
@@ skipping 237 matching lines @@
                               int effectCnt,
                               GrGLSLExpr4* inOutFSColor);
 
     virtual bool compileAndAttachShaders(GrGLuint programId, SkTDArray<GrGLuint>* shaderIds) const;
     virtual void bindProgramLocations(GrGLuint programId) const;
 
     void appendDecls(const VarArray&, SkString*) const;
     void appendUniformDecls(ShaderVisibility, SkString*) const;
 
 private:
-    class CodeStage : public SkNoncopyable {
+    class CodeStage : SkNoncopyable {
     public:
         CodeStage() : fNextIndex(0), fCurrentIndex(-1), fEffectStage(NULL) {}
 
         bool inStageCode() const {
             this->validate();
             return NULL != fEffectStage;
         }
 
         const GrEffectStage* effectStage() const {
             this->validate();
             return fEffectStage;
         }
 
         int stageIndex() const {
             this->validate();
             return fCurrentIndex;
         }
 
-        class AutoStageRestore : public SkNoncopyable {
+        class AutoStageRestore : SkNoncopyable {
         public:
             AutoStageRestore(CodeStage* codeStage, const GrEffectStage* newStage) {
                 SkASSERT(NULL != codeStage);
                 fSavedIndex = codeStage->fCurrentIndex;
                 fSavedEffectStage = codeStage->fEffectStage;
 
                 if (NULL == newStage) {
                     codeStage->fCurrentIndex = -1;
                 } else {
                     codeStage->fCurrentIndex = codeStage->fNextIndex++;
@@ skipping 178 matching lines @@
                 int effectCnt,
                 GrGLSLExpr4* inOutFSColor) SK_OVERRIDE;
 
 private:
     int fNumTexCoordSets;
 
     typedef GrGLShaderBuilder INHERITED;
 };
 
 #endif