Make helper function on GrGLSLProgramDataManager non virtual

src/gpu/gl/GrGLProgramDataManager.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 GrGLProgramDataManager_DEFINED
 #define GrGLProgramDataManager_DEFINED
 
@@ skipping 48 matching lines @@
     void set3fv(UniformHandle, int arrayCount, const float v[]) const override;
     void set4f(UniformHandle, float, float, float, float) const override;
     void set4fv(UniformHandle, int arrayCount, const float v[]) const override;
     // matrices are column-major, the first three upload a single matrix, the latter three upload
     // arrayCount matrices into a uniform array.
     void setMatrix3f(UniformHandle, const float matrix[]) const override;
     void setMatrix4f(UniformHandle, const float matrix[]) const override;
     void setMatrix3fv(UniformHandle, int arrayCount, const float matrices[]) const override;
     void setMatrix4fv(UniformHandle, int arrayCount, const float matrices[]) const override;
 
-    // convenience method for uploading a SkMatrix to a 3x3 matrix uniform
-    void setSkMatrix(UniformHandle, const SkMatrix&) const override;
-
     // for nvpr only
     void setPathFragmentInputTransform(VaryingHandle u, int components,
                                        const SkMatrix& matrix) const override;
 
 private:
     enum {
         kUnusedUniform = -1,
     };
 
     struct Uniform {
@@ skipping 20 matching lines @@
 
     SkTArray<Uniform, true> fUniforms;
     SkTArray<PathProcVarying, true> fPathProcVaryings;
     GrGLGpu* fGpu;
     GrGLuint fProgramID;
 
     typedef GrGLSLProgramDataManager INHERITED;
 };
 
 #endif