Standardize usage of virtual/override/final in chrome/browser/

chrome/browser/spellchecker/spellcheck_message_filter_unittest.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/spellchecker/spellcheck_factory.h"
 #include "chrome/browser/spellchecker/spellcheck_message_filter.h"
 #include "chrome/browser/spellchecker/spellcheck_service.h"
 #include "chrome/common/spellcheck_marker.h"
 #include "chrome/common/spellcheck_messages.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "ipc/ipc_message.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 class TestingSpellCheckMessageFilter : public SpellCheckMessageFilter {
  public:
   TestingSpellCheckMessageFilter()
       : SpellCheckMessageFilter(0),
         spellcheck_(new SpellcheckService(&profile_)) {}
 
-  virtual bool Send(IPC::Message* message) override {
+  bool Send(IPC::Message* message) override {
     sent_messages.push_back(message);
     return true;
   }
 
-  virtual SpellcheckService* GetSpellcheckService() const override {
+  SpellcheckService* GetSpellcheckService() const override {
     return spellcheck_.get();
   }
 
 #if !defined(OS_MACOSX)
   void OnTextCheckComplete(int route_id,
                            int identifier,
                            const std::vector<SpellCheckMarker>& markers,
                            bool success,
                            const base::string16& text,
                            const std::vector<SpellCheckResult>& results) {
     SpellCheckMessageFilter::OnTextCheckComplete(
         route_id, identifier, markers, success, text, results);
   }
 #endif
 
   ScopedVector<IPC::Message> sent_messages;
 
  private:
-  virtual ~TestingSpellCheckMessageFilter() {}
+  ~TestingSpellCheckMessageFilter() override {}
 
   content::TestBrowserThreadBundle thread_bundle_;
   TestingProfile profile_;
   scoped_ptr<SpellcheckService> spellcheck_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingSpellCheckMessageFilter);
 };
 
 TEST(SpellCheckMessageFilterTest, TestOverrideThread) {
   static const uint32 kSpellcheckMessages[] = {
@@ skipping 77 matching lines @@
 
   SpellCheckMsg_RespondSpellingService::Param params;
   bool ok = SpellCheckMsg_RespondSpellingService::Read(
       filter->sent_messages[0], & params);
   base::string16 sent_text = params.c;
   std::vector<SpellCheckResult> sent_results = params.d;
   EXPECT_TRUE(ok);
   EXPECT_EQ(static_cast<size_t>(2), sent_results.size());
 }
 #endif