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

bench/PatchGridBench.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 "SkGradientShader.h"
@@ skipping 145 matching lines @@
             SK_ColorMAGENTA, SK_ColorBLUE, SK_ColorYELLOW,
         };
         const SkPoint pts[] = { { 200.f / 4.f, 0.f }, { 3.f * 200.f / 4, 200.f } };
         
         return SkGradientShader::CreateLinear(pts, colors, NULL,
                                               SK_ARRAY_COUNT(colors),
                                               SkShader::kMirror_TileMode);
     }
 
 protected:
-    virtual const char* onGetName() SK_OVERRIDE {
+    const char* onGetName() SK_OVERRIDE {
         SkString vertexMode;
         switch (fVertexMode) {
             case kNone_VertexMode:
                 vertexMode.set("meshlines");
                 break;
             case kColors_VertexMode:
                 vertexMode.set("colors");
                 break;
             case kTexCoords_VertexMode:
                 vertexMode.set("texs");
@@ skipping 16 matching lines @@
             case kBig_Size:
                 size.set("big");
                 break;
             default:
                 break;
         }
         fName.printf("patch_grid_%s_%s", vertexMode.c_str(), size.c_str());
         return fName.c_str();
     }
     
-    virtual void onPreDraw() SK_OVERRIDE {
+    void onPreDraw() SK_OVERRIDE {
         this->setGrid();
         switch (fVertexMode) {
             case kTexCoords_VertexMode:
             case kBoth_VertexMode:
                 fPaint.setShader(createShader())->unref();
                 break;
             default:
                 fPaint.setShader(NULL);
                 break;
         }
         this->setupPaint(&fPaint);
     }
 
-    virtual void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(const int loops, SkCanvas* canvas) SK_OVERRIDE {
         this->setScale(canvas);
         for (int i = 0; i < loops; i++) {
             fGrid.draw(canvas, fPaint);
         }
     }
 
     SkPaint     fPaint;
     SkString    fName;
     SkPatchGrid fGrid;
     VertexMode  fVertexMode;
@@ skipping 22 matching lines @@
 DEF_BENCH( return new PatchGridBench(PatchGridBench::kMedium_Size,
                                      PatchGridBench::kBoth_VertexMode); )
 DEF_BENCH( return new PatchGridBench(PatchGridBench::kBig_Size,
                                      PatchGridBench::kNone_VertexMode); )
 DEF_BENCH( return new PatchGridBench(PatchGridBench::kBig_Size,
                                      PatchGridBench::kColors_VertexMode); )
 DEF_BENCH( return new PatchGridBench(PatchGridBench::kBig_Size,
                                      PatchGridBench::kTexCoords_VertexMode); )
 DEF_BENCH( return new PatchGridBench(PatchGridBench::kBig_Size,
                                      PatchGridBench::kBoth_VertexMode); )