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

include/gpu/GrRenderTarget.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 GrRenderTarget_DEFINED
 #define GrRenderTarget_DEFINED
 
 #include "GrSurface.h"
 #include "SkRect.h"
 
 class GrStencilBuffer;
 
 /**
  * GrRenderTarget represents a 2D buffer of pixels that can be rendered to.
  * A context's render target is set by setRenderTarget(). Render targets are
  * created by a createTexture with the kRenderTarget_SurfaceFlag flag.
  * Additionally, GrContext provides methods for creating GrRenderTargets
  * that wrap externally created render targets.
  */
 class GrRenderTarget : virtual public GrSurface {
 public:
     SK_DECLARE_INST_COUNT(GrRenderTarget)
 
     // GrSurface overrides
-    virtual GrRenderTarget* asRenderTarget() SK_OVERRIDE { return this; }
-    virtual const GrRenderTarget* asRenderTarget() const  SK_OVERRIDE { return this; }
+    GrRenderTarget* asRenderTarget() SK_OVERRIDE { return this; }
+    const GrRenderTarget* asRenderTarget() const  SK_OVERRIDE { return this; }
 
     // GrRenderTarget
     /**
      * If this RT is multisampled, this is the multisample buffer
      * @return the 3D API's handle to this object (e.g. FBO ID in OpenGL)
      */
     virtual GrBackendObject getRenderTargetHandle() const = 0;
 
     /**
      * If this RT is multisampled, this is the buffer it is resolved to.
@@ skipping 71 matching lines @@
 protected:
     GrRenderTarget(GrGpu* gpu,
                    bool isWrapped,
                    const GrSurfaceDesc& desc)
         : INHERITED(gpu, isWrapped, desc)
         , fStencilBuffer(NULL) {
         fResolveRect.setLargestInverted();
     }
 
     // override of GrResource
-    virtual void onAbandon() SK_OVERRIDE;
-    virtual void onRelease() SK_OVERRIDE;
+    void onAbandon() SK_OVERRIDE;
+    void onRelease() SK_OVERRIDE;
 
 private:
     GrStencilBuffer*  fStencilBuffer;
 
     SkIRect           fResolveRect;
 
     typedef GrSurface INHERITED;
 };
 
 #endif