Cleanup: Another round of override fixes.

gm/spritebitmap.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"
 #include "SkBlurImageFilter.h"
@@ skipping 48 matching lines @@
  */
 class SpriteBitmapGM : public skiagm::GM {
 public:
     SpriteBitmapGM() {}
 
 protected:
     virtual uint32_t onGetFlags() const SK_OVERRIDE {
         return kSkipTiled_Flag;
     }
 
-    virtual SkString onShortName() {
+    virtual SkString onShortName() SK_OVERRIDE {
         return SkString("spritebitmap");
     }
 
-    virtual SkISize onISize() {
+    virtual SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(640, 480);
     }
 
-    virtual void onDraw(SkCanvas* canvas) {
+    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         SkBitmap bm;
         make_bm(&bm);
 
         int dx = 10;
         int dy = 10;
 
         SkScalar sigma = 8;
         SkAutoTUnref<SkImageFilter> filter(SkBlurImageFilter::Create(sigma, sigma));
 
         draw_2_bitmaps(canvas, bm, false, dx, dy);
         dy += bm.height() + 20;
         draw_2_bitmaps(canvas, bm, false, dx, dy, filter);
         dy += bm.height() + 20;
         draw_2_bitmaps(canvas, bm, true, dx, dy);
         dy += bm.height() + 20;
         draw_2_bitmaps(canvas, bm, true, dx, dy, filter);
     }
 
 private:
     typedef GM INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return new SpriteBitmapGM; )