Added uma for pin unlock set up.

chrome/browser/ui/webui/settings/people_handler.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/people_handler.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 12 matching lines @@
 #include "chrome/browser/signin/chrome_signin_helper.h"
 #include "chrome/browser/signin/signin_error_controller_factory.h"
 #include "chrome/browser/signin/signin_manager_factory.h"
 #include "chrome/browser/signin/signin_promo.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chrome/browser/sync/sync_ui_util.h"
 #include "chrome/browser/ui/browser_finder.h"
 #include "chrome/browser/ui/browser_window.h"
 #include "chrome/browser/ui/singleton_tabs.h"
 #include "chrome/browser/ui/user_manager.h"
+#include "chrome/browser/ui/webui/metrics_handler.h"
 #include "chrome/browser/ui/webui/profile_helper.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
 #include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
 #include "chrome/common/chrome_switches.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/autofill/core/common/autofill_constants.h"
 #include "components/autofill/core/common/autofill_pref_names.h"
 #include "components/browser_sync/browser/profile_sync_service.h"
 #include "components/prefs/pref_service.h"
 #include "components/signin/core/browser/signin_error_controller.h"
@@ skipping 146 matching lines @@
   web_ui()->RegisterMessageCallback(
       "SyncSetupShowSetupUI",
       base::Bind(&PeopleHandler::HandleShowSetupUI, base::Unretained(this)));
   web_ui()->RegisterMessageCallback(
       "SyncSetupGetSyncStatus",
       base::Bind(&PeopleHandler::HandleGetSyncStatus, base::Unretained(this)));
   web_ui()->RegisterMessageCallback(
       "SyncSetupManageOtherPeople",
       base::Bind(&PeopleHandler::HandleManageOtherPeople,
                  base::Unretained(this)));
+
 #if defined(OS_CHROMEOS)
   web_ui()->RegisterMessageCallback(
       "SyncSetupDoSignOutOnAuthError",
       base::Bind(&PeopleHandler::HandleDoSignOutOnAuthError,
                  base::Unretained(this)));
 #else
   web_ui()->RegisterMessageCallback(
       "SyncSetupStopSyncing",
       base::Bind(&PeopleHandler::HandleStopSyncing, base::Unretained(this)));
   web_ui()->RegisterMessageCallback(
       "SyncSetupStartSignIn",
       base::Bind(&PeopleHandler::HandleStartSignin, base::Unretained(this)));
 #endif
+
+  web_ui()->AddMessageHandler(new MetricsHandler());

[jdufault, 2016/09/13 19:36:35]

This should probably be added inside of md_settings_ui since it is not specific
to the people page.

[sammiequon, 2016/09/13 21:34:58]

Done.

 }
 
 void PeopleHandler::OnJavascriptAllowed() {
   PrefService* prefs = profile_->GetPrefs();
   profile_pref_registrar_.Init(prefs);
   profile_pref_registrar_.Add(
       prefs::kSigninAllowed,
       base::Bind(&PeopleHandler::UpdateSyncStatus, base::Unretained(this)));
 
   SigninManagerBase* signin_manager(
@@ skipping 675 matching lines @@
   base::FilePath profile_file_path = profile_->GetPath();
   ProfileMetrics::LogProfileSyncSignIn(profile_file_path);
 
   // We're done configuring, so notify ProfileSyncService that it is OK to
   // start syncing.
   sync_blocker_.reset();
   service->SetFirstSetupComplete();
 }
 
 }  // namespace settings