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

bench/FontCacheBench.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 "Benchmark.h"
 #include "SkCanvas.h"
 #include "SkChecksum.h"
@@ skipping 10 matching lines @@
         curr += 1;
     }
     return static_cast<int>(curr - start);
 }
 
 class FontCacheBench : public Benchmark {
 public:
     FontCacheBench()  {}
 
 protected:
-    virtual const char* onGetName() SK_OVERRIDE {
+    const char* onGetName() SK_OVERRIDE {
         return "fontcache";
     }
 
-    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         SkPaint paint;
         this->setupPaint(&paint);
         paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding);
 
         const uint16_t* array = gUniqueGlyphIDs;
         while (*array != gUniqueGlyphIDs_Sentinel) {
             int count = count_glyphs(array);
             for (int i = 0; i < loops; ++i) {
                 paint.measureText(array, count * sizeof(uint16_t));
             }
@@ skipping 51 matching lines @@
 }
 
 class FontCacheEfficiency : public Benchmark {
 public:
     FontCacheEfficiency()  {
         if (false) dump_array(NULL, 0);
         if (false) rotr(0, 0);
     }
 
 protected:
-    virtual const char* onGetName() SK_OVERRIDE {
+    const char* onGetName() SK_OVERRIDE {
         return "fontefficiency";
     }
 
-    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         static bool gDone;
         if (gDone) {
             return;
         }
         gDone = true;
 
         for (int hashBits = 6; hashBits <= 12; hashBits += 1) {
             int hashMask = ((1 << hashBits) - 1);
             for (int limit = 32; limit <= 1024; limit <<= 1) {
                 for (size_t i = 0; i < SK_ARRAY_COUNT(gRec); ++i) {
@@ skipping 16 matching lines @@
 private:
     typedef Benchmark INHERITED;
 };
 
 ///////////////////////////////////////////////////////////////////////////////
 
 DEF_BENCH( return new FontCacheBench(); )
 
 // undefine this to run the efficiency test
 //DEF_BENCH( return new FontCacheEfficiency(); )