Standardize usage of virtual/override/final specifiers.

chrome/browser/ui/search/search_ipc_router_policy_unittest.cc

 // Copyright 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 "chrome/browser/ui/search/search_ipc_router.h"
 
 #include "build/build_config.h"
 #include "base/command_line.h"
 #include "chrome/browser/ui/search/search_ipc_router_policy_impl.h"
 #include "chrome/browser/ui/search/search_tab_helper.h"
 #include "chrome/browser/ui/tabs/tab_strip_model.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 class SearchIPCRouterPolicyTest : public BrowserWithTestWindowTest {
  public:
-  virtual void SetUp() {
+  void SetUp() override {
     BrowserWithTestWindowTest::SetUp();
     AddTab(browser(), GURL("chrome://blank"));
     SearchTabHelper::CreateForWebContents(web_contents());
   }
 
   content::WebContents* web_contents() {
     return browser()->tab_strip_model()->GetActiveWebContents();
   }
 
   SearchIPCRouter::Policy* GetSearchIPCRouterPolicy() {
@@ skipping 192 matching lines @@
 
 TEST_F(SearchIPCRouterPolicyTest, SubmitQuery) {
   NavigateAndCommitActiveTab(GURL("chrome-search://foo/bar"));
   EXPECT_TRUE(GetSearchIPCRouterPolicy()->ShouldSubmitQuery());
 }
 
 TEST_F(SearchIPCRouterPolicyTest, SendToggleVoiceSearch) {
   NavigateAndCommitActiveTab(GURL(chrome::kChromeSearchLocalNtpUrl));
   EXPECT_TRUE(GetSearchIPCRouterPolicy()->ShouldSendToggleVoiceSearch());
 }