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

gm/bitmaprecttest.cpp

 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 #include "SkCanvas.h"
 
@@ skipping 38 matching lines @@
     canvas->drawBitmap(bm, -310, 45, NULL);
 }
 
 class BitmapRectTestGM : public skiagm::GM {
 public:
     BitmapRectTestGM() {
 
     }
 
 protected:
-    virtual SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() SK_OVERRIDE {
         return SkString("bitmaprecttest");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(320, 240);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         test_bitmaprect(canvas);
     }
 
 private:
     typedef skiagm::GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new BitmapRectTestGM; )