Fix up all the easy virtual ... SK_OVERRIDE cases.

src/gpu/gl/GrGLStencilBuffer.h

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef GrGLStencilBuffer_DEFINED
 #define GrGLStencilBuffer_DEFINED
@@ skipping 25 matching lines @@
     }
 
     GrGLuint renderbufferID() const {
         return fRenderbufferID;
     }
 
     const Format& format() const { return fFormat; }
 
 protected:
     // overrides of GrResource
-    virtual void onRelease() SK_OVERRIDE;
-    virtual void onAbandon() SK_OVERRIDE;
+    void onRelease() SK_OVERRIDE;
+    void onAbandon() SK_OVERRIDE;
 
 private:
-    virtual size_t onGpuMemorySize() const SK_OVERRIDE;
+    size_t onGpuMemorySize() const SK_OVERRIDE;
 
     Format fFormat;
     // may be zero for external SBs associated with external RTs
     // (we don't require the client to give us the id, just tell
     // us how many bits of stencil there are).
     GrGLuint fRenderbufferID;
 
     typedef GrStencilBuffer INHERITED;
 };
 
 #endif