[Sync] Fix namespaces for the browser_sync component.

chrome/browser/ui/views/profiles/profile_chooser_view.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 "chrome/browser/ui/views/profiles/profile_chooser_view.h"
 
 #include "base/macros.h"
 #include "base/metrics/user_metrics.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 1009 matching lines @@
     profiles::CloseProfileWindows(browser_->profile());
   } else if (sender == auth_error_email_button_ ||
              sender == sync_error_signin_button_) {
     ShowViewFromMode(profiles::BUBBLE_VIEW_MODE_GAIA_REAUTH);
   } else if (sender == sync_error_passphrase_button_) {
     chrome::ShowSettingsSubPage(browser_, chrome::kSyncSetupSubPage);
   } else if (sender == sync_error_upgrade_button_) {
     chrome::OpenUpdateChromeDialog(browser_);
   } else if (sender == sync_error_signin_again_button_) {
     if (ProfileSyncServiceFactory::GetForProfile(browser_->profile()))
-      ProfileSyncService::SyncEvent(ProfileSyncService::STOP_FROM_OPTIONS);
+      browser_sync::ProfileSyncService::SyncEvent(
+          browser_sync::ProfileSyncService::STOP_FROM_OPTIONS);
     SigninManagerFactory::GetForProfile(browser_->profile())
         ->SignOut(signin_metrics::USER_CLICKED_SIGNOUT_SETTINGS,
                   signin_metrics::SignoutDelete::IGNORE_METRIC);
     ShowViewFromMode(profiles::BUBBLE_VIEW_MODE_GAIA_SIGNIN);
   } else if (sender == sync_error_signout_button_) {
     chrome::ShowSettingsSubPage(browser_, chrome::kSignOutSubPage);
   } else if (sender == tutorial_sync_settings_ok_button_) {
     LoginUIServiceFactory::GetForProfile(browser_->profile())->
         SyncConfirmationUIClosed(LoginUIService::SYNC_WITH_DEFAULT_SETTINGS);
     DismissTutorial();
@@ skipping 1263 matching lines @@
       IncognitoModePrefs::GetAvailability(browser_->profile()->GetPrefs()) !=
           IncognitoModePrefs::DISABLED;
   return incognito_available && !browser_->profile()->IsGuestSession();
 }
 
 void ProfileChooserView::PostActionPerformed(
     ProfileMetrics::ProfileDesktopMenu action_performed) {
   ProfileMetrics::LogProfileDesktopMenu(action_performed, gaia_service_type_);
   gaia_service_type_ = signin::GAIA_SERVICE_TYPE_NONE;
 }