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

chrome/browser/profiles/host_zoom_map_browsertest.cc

 // Copyright 2014 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/public/browser/host_zoom_map.h"
 
 #include <algorithm>
 #include <string>
 #include <vector>
 
@@ skipping 113 matching lines @@
   }
 
  private:
   scoped_ptr<net::test_server::HttpResponse> HandleRequest(
       const net::test_server::HttpRequest& request) {
     return scoped_ptr<net::test_server::HttpResponse>(
         new net::test_server::BasicHttpResponse);
   }
 
   // BrowserTestBase:
-  virtual void SetUpOnMainThread() override {
+  void SetUpOnMainThread() override {
     ASSERT_TRUE(embedded_test_server()->InitializeAndWaitUntilReady());
     embedded_test_server()->RegisterRequestHandler(base::Bind(
         &HostZoomMapBrowserTest::HandleRequest, base::Unretained(this)));
     host_resolver()->AddRule("*", "127.0.0.1");
   }
 
   DISALLOW_COPY_AND_ASSIGN(HostZoomMapBrowserTest);
 };
 
 #define PARTITION_KEY_PLACEHOLDER "NNN"
 
 class HostZoomMapBrowserTestWithPrefs : public HostZoomMapBrowserTest {
  public:
   explicit HostZoomMapBrowserTestWithPrefs(const std::string& prefs_data)
       : prefs_data_(prefs_data) {}
 
  private:
   // InProcessBrowserTest:
-  virtual bool SetUpUserDataDirectory() override {
+  bool SetUpUserDataDirectory() override {
     std::replace(prefs_data_.begin(), prefs_data_.end(), '\'', '\"');
     // It seems the hash functions on different platforms can return different
     // values for the same input, so make sure we test with the hash appropriate
     // for the platform.
     std::string hash_string =
         chrome::ChromeZoomLevelPrefs::GetHashForTesting(base::FilePath());
     std::string partition_key_placeholder(PARTITION_KEY_PLACEHOLDER);
     size_t start_index;
     while ((start_index = prefs_data_.find(partition_key_placeholder)) !=
            std::string::npos) {
@@ skipping 170 matching lines @@
 
   // Change the default zoom level and observe.
   SetDefaultZoomLevel(kNewDefaultZoomLevel);
   observer.BlockUntilZoomLevelForHostHasChanged(test_url.host());
   EXPECT_TRUE(
       content::ZoomValuesEqual(kNewDefaultZoomLevel, GetZoomLevel(test_url)));
   EXPECT_EQ(kNewDefaultZoomLevel, zoom_level_prefs->GetDefaultZoomLevelPref());
   EXPECT_EQ(0.0, profile_prefs->GetDouble(prefs::kDefaultZoomLevelDeprecated));
 }