Standardize usage of virtual/override/final specifiers.

content/browser/indexed_db/indexed_db_browsertest.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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/files/file.h"
 #include "base/files/file_enumerator.h"
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
@@ skipping 31 matching lines @@
 using storage::DatabaseUtil;
 
 namespace content {
 
 // This browser test is aimed towards exercising the IndexedDB bindings and
 // the actual implementation that lives in the browser side.
 class IndexedDBBrowserTest : public ContentBrowserTest {
  public:
   IndexedDBBrowserTest() : disk_usage_(-1) {}
 
-  virtual void SetUp() override {
+  void SetUp() override {
     GetTestClassFactory()->Reset();
     IndexedDBClassFactory::SetIndexedDBClassFactoryGetter(GetIDBClassFactory);
     ContentBrowserTest::SetUp();
   }
 
-  virtual void TearDown() override {
+  void TearDown() override {
     IndexedDBClassFactory::SetIndexedDBClassFactoryGetter(NULL);
     ContentBrowserTest::TearDown();
   }
 
   void FailOperation(FailClass failure_class,
                      FailMethod failure_method,
                      int fail_on_instance_num,
                      int fail_on_call_num) {
     GetTestClassFactory()->FailOperation(
         failure_class, failure_method, fail_on_instance_num, fail_on_call_num);
@@ skipping 648 matching lines @@
     command_line->AppendSwitch(switches::kSingleProcess);
   }
 };
 
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTestSingleProcess,
                        RenderThreadShutdownTest) {
   SimpleTest(GetTestUrl("indexeddb", "shutdown_with_requests.html"));
 }
 
 }  // namespace content