Standardize usage of virtual/override/final specifiers.

content/browser/net/sqlite_persistent_cookie_store_unittest.cc

 // Copyright (c) 2012 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 "content/browser/net/sqlite_persistent_cookie_store.h"
 
 #include <map>
 #include <set>
 
 #include "base/bind.h"
@@ skipping 155 matching lines @@
   }
 
   std::string ReadRawDBContents() {
     std::string contents;
     if (!base::ReadFileToString(temp_dir_.path().Append(kCookieFilename),
                                 &contents))
       return std::string();
     return contents;
   }
 
-  virtual void SetUp() override {
-    ASSERT_TRUE(temp_dir_.CreateUniqueTempDir());
-  }
+  void SetUp() override { ASSERT_TRUE(temp_dir_.CreateUniqueTempDir()); }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     DestroyStore();
     pool_owner_->pool()->Shutdown();
   }
 
  protected:
   base::MessageLoop main_loop_;
   scoped_ptr<base::SequencedWorkerPoolOwner> pool_owner_;
   base::WaitableEvent loaded_event_;
   base::WaitableEvent key_loaded_event_;
   base::WaitableEvent db_thread_event_;
@@ skipping 408 matching lines @@
   EXPECT_EQ(2, resultcount);
 
   // Verify that "encrypted_value" is NOT visible in the file.
   contents = ReadRawDBContents();
   EXPECT_NE(0U, contents.length());
   EXPECT_EQ(contents.find("encrypted_value123XYZ"), std::string::npos);
   EXPECT_EQ(contents.find("something456ABC"), std::string::npos);
 }
 
 }  // namespace content