MD Settings: Add dedicated C++ handler for restart/relaunch/powerwash.

chrome/browser/ui/webui/settings/md_settings_ui.cc

 // Copyright 2015 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/webui/settings/md_settings_ui.h"
 
 #include <stddef.h>
 
 #include <string>
 
 #include "base/metrics/histogram_macros.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/webui/settings/about_handler.h"
 #include "chrome/browser/ui/webui/settings/appearance_handler.h"
+#include "chrome/browser/ui/webui/settings/browser_lifetime_handler.h"
 #include "chrome/browser/ui/webui/settings/downloads_handler.h"
 #include "chrome/browser/ui/webui/settings/font_handler.h"
 #include "chrome/browser/ui/webui/settings/languages_handler.h"
 #include "chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.h"
 #include "chrome/browser/ui/webui/settings/people_handler.h"
 #include "chrome/browser/ui/webui/settings/profile_info_handler.h"
 #include "chrome/browser/ui/webui/settings/reset_settings_handler.h"
 #include "chrome/browser/ui/webui/settings/search_engines_handler.h"
 #include "chrome/browser/ui/webui/settings/settings_clear_browsing_data_handler.h"
 #include "chrome/browser/ui/webui/settings/settings_media_devices_selection_handler.h"
@@ skipping 31 matching lines @@
   Profile* profile = Profile::FromWebUI(web_ui);
   AddSettingsPageUIHandler(new AppearanceHandler(web_ui));
 
 #if defined(USE_NSS_CERTS)
   AddSettingsPageUIHandler(new CertificatesHandler(false));
 #elif defined(OS_WIN) || defined(OS_MACOSX)
   AddSettingsPageUIHandler(new NativeCertificatesHandler());
 #endif  // defined(USE_NSS_CERTS)
 
   AddSettingsPageUIHandler(new ClearBrowsingDataHandler(web_ui));
+  AddSettingsPageUIHandler(new BrowserLifetimeHandler());

[Dan Beam, 2016/06/13 21:09:13]

nit: why are you adding this here?  so far it seems as if these are in
alphabetical order

   AddSettingsPageUIHandler(new DownloadsHandler());
   AddSettingsPageUIHandler(new FontHandler(web_ui));
   AddSettingsPageUIHandler(new LanguagesHandler(web_ui));
   AddSettingsPageUIHandler(new MediaDevicesSelectionHandler(profile));
   AddSettingsPageUIHandler(new PeopleHandler(profile));
   AddSettingsPageUIHandler(new ProfileInfoHandler(profile));
   AddSettingsPageUIHandler(new SearchEnginesHandler(profile));
   AddSettingsPageUIHandler(new SiteSettingsHandler(profile));
   AddSettingsPageUIHandler(new StartupPagesHandler(web_ui));
 
@@ skipping 55 matching lines @@
   UMA_HISTOGRAM_TIMES("Settings.LoadDocumentTime.MD",
                       base::Time::Now() - load_start_time_);
 }
 
 void MdSettingsUI::DocumentOnLoadCompletedInMainFrame() {
   UMA_HISTOGRAM_TIMES("Settings.LoadCompletedTime.MD",
                       base::Time::Now() - load_start_time_);
 }
 
 }  // namespace settings