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

bench/GameBench.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "Benchmark.h"
 #include "SkCanvas.h"
 #include "SkPaint.h"
@@ skipping 56 matching lines @@
 
         if (useDrawVertices) {
             fName.append("_drawVerts");
         }
 
         // It's HTML 5 canvas, so always AA
         fName.append("_aa");
     }
 
 protected:
-    virtual const char* onGetName() SK_OVERRIDE {
+    const char* onGetName() SK_OVERRIDE {
         return fName.c_str();
     }
 
-    virtual void onPreDraw() SK_OVERRIDE {
+    void onPreDraw() SK_OVERRIDE {
         if (!fInitialized) {
             this->makeCheckerboard();
             this->makeAtlas();
             fInitialized = true;
         }
     }
 
-    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         SkRandom scaleRand;
         SkRandom transRand;
         SkRandom rotRand;
 
         int width, height;
         if (fUseAtlas) {
             width = kAtlasCellWidth;
             height = kAtlasCellHeight;
         } else {
             width = kCheckerboardWidth;
@@ skipping 225 matching lines @@
 DEF_BENCH( return SkNEW_ARGS(GameBench, (GameBench::kTranslate_Type,
                                             GameBench::kFull_Clear, true)); )
 DEF_BENCH( return SkNEW_ARGS(GameBench, (GameBench::kRotate_Type,
                                             GameBench::kFull_Clear)); )
 
 // Atlased
 DEF_BENCH( return SkNEW_ARGS(GameBench, (GameBench::kTranslate_Type,
                                             GameBench::kFull_Clear, false, true)); )
 DEF_BENCH( return SkNEW_ARGS(GameBench, (GameBench::kTranslate_Type,
                                             GameBench::kFull_Clear, false, true, true)); )