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

bench/ColorCubeBench.cpp

 /*
  * Copyright 2014 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 "SkColorCubeFilter.h"
 #include "SkGradientShader.h"
 
 class ColorCubeBench : public Benchmark {
     SkISize fSize;
     int fCubeDimension;
     SkData* fCubeData;
     SkBitmap fBitmap;
 
 public:
     ColorCubeBench()
      : fCubeDimension(0)
      , fCubeData(NULL) {
         fSize = SkISize::Make(2880, 1800); // 2014 Macbook Pro resolution
     }
 
     ~ColorCubeBench() {
         SkSafeUnref(fCubeData);
     }
 
 protected:
-    virtual const char* onGetName() SK_OVERRIDE {
+    const char* onGetName() SK_OVERRIDE {
         return "colorcube";
     }
 
-    virtual void onPreDraw() SK_OVERRIDE {
+    void onPreDraw() SK_OVERRIDE {
         if (!SkToBool(fCubeData)) {
             this->makeCubeData();
             this->make_bitmap();
         }
     }
 
-    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         this->test(loops, canvas);
     }
 
-    virtual SkIPoint onGetSize() SK_OVERRIDE {
+    SkIPoint onGetSize() SK_OVERRIDE {
         return SkIPoint::Make(fSize.width(), fSize.height());
     }
 
 private:
     static SkShader* MakeLinear(const SkISize& size) {
         const SkPoint pts[2] = {
                 { 0, 0 },
                 { SkIntToScalar(size.width()), SkIntToScalar(size.height()) }
             };
         static const SkColor colors[] = { SK_ColorYELLOW, SK_ColorBLUE };
@@ skipping 46 matching lines @@
             canvas->drawBitmap(fBitmap, 0, 0, &paint);
         }
     }
 
     typedef Benchmark INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new ColorCubeBench(); )