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

gm/astcbitmap.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 "gm.h"
 
 #include "Resources.h"
@@ skipping 35 matching lines @@
 
 /**
  *  Test decoding an image from an ASTC file and then from compressed ASTC data.
  */
 class ASTCBitmapGM : public GM {
 public:
     ASTCBitmapGM() { }
     virtual ~ASTCBitmapGM() { }
 
 protected:
-    virtual SkString onShortName() SK_OVERRIDE {
+    SkString onShortName() SK_OVERRIDE {
         return SkString("astcbitmap");
     }
 
-    virtual SkISize onISize() SK_OVERRIDE {
+    SkISize onISize() SK_OVERRIDE {
         return SkISize::Make(kGMDimension, kGMDimension);
     }
 
-    virtual void onDraw(SkCanvas* canvas) SK_OVERRIDE {
+    void onDraw(SkCanvas* canvas) SK_OVERRIDE {
         for (int j = 0; j < 4; ++j) {
             for (int i = 0; i < 4; ++i) {
                 SkString filename = GetResourcePath(get_astc_filename(j*4+i));
                 if (filename == GetResourcePath("")) {
                     continue;
                 }
 
                 SkAutoTUnref<SkData> fileData(SkData::NewFromFileName(filename.c_str()));
                 if (NULL == fileData) {
                     SkDebugf("Could not open the file. Did you forget to set the resourcePath?\n");
@@ skipping 18 matching lines @@
     static const int kBitmapDimension = kGMDimension/4;
 
     typedef GM INHERITED;
 };
 
 }  // namespace skiagm
 
 //////////////////////////////////////////////////////////////////////////////
 
 DEF_GM( return SkNEW(skiagm::ASTCBitmapGM); )