Remove support in ProfileIOData for one click sign in which is no longer used.

chrome/browser/profiles/profile_io_data.cc

 // Copyright (c) 2012 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/profiles/profile_io_data.h"
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 455 matching lines @@
 
   // These members are used only for one click sign in, which is not enabled
   // in incognito mode.  So no need to initialize them.
   if (!IsOffTheRecord()) {
     signin_names_.reset(new SigninNamesOnIOThread());
 
     google_services_user_account_id_.Init(
         prefs::kGoogleServicesUserAccountId, pref_service);
     google_services_user_account_id_.MoveToThread(io_message_loop_proxy);
 
-    google_services_username_.Init(
-        prefs::kGoogleServicesUsername, pref_service);
-    google_services_username_.MoveToThread(io_message_loop_proxy);
-
-    google_services_username_pattern_.Init(
-        prefs::kGoogleServicesUsernamePattern, local_state_pref_service);
-    google_services_username_pattern_.MoveToThread(io_message_loop_proxy);
-
-    reverse_autologin_enabled_.Init(
-        prefs::kReverseAutologinEnabled, pref_service);
-    reverse_autologin_enabled_.MoveToThread(io_message_loop_proxy);
-
-    one_click_signin_rejected_email_list_.Init(
-        prefs::kReverseAutologinRejectedEmailList, pref_service);
-    one_click_signin_rejected_email_list_.MoveToThread(io_message_loop_proxy);
-
     sync_disabled_.Init(sync_driver::prefs::kSyncManaged, pref_service);
     sync_disabled_.MoveToThread(io_message_loop_proxy);
 
     signin_allowed_.Init(prefs::kSigninAllowed, pref_service);
     signin_allowed_.MoveToThread(io_message_loop_proxy);
   }
 
   quick_check_enabled_.Init(prefs::kQuickCheckEnabled,
                             local_state_pref_service);
   quick_check_enabled_.MoveToThread(io_message_loop_proxy);
@@ skipping 737 matching lines @@
 }
 
 void ProfileIOData::ShutdownOnUIThread(
     scoped_ptr<ChromeURLRequestContextGetterVector> context_getters) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   if (signin_names_)
     signin_names_->ReleaseResourcesOnUIThread();
 
   google_services_user_account_id_.Destroy();
-  google_services_username_.Destroy();
-  google_services_username_pattern_.Destroy();
-  reverse_autologin_enabled_.Destroy();
-  one_click_signin_rejected_email_list_.Destroy();
   enable_referrers_.Destroy();
   enable_do_not_track_.Destroy();
   force_safesearch_.Destroy();
   force_google_safesearch_.Destroy();
   force_youtube_safety_mode_.Destroy();
 #if !defined(OS_CHROMEOS)
   enable_metrics_.Destroy();
 #endif
   safe_browsing_enabled_.Destroy();
   sync_disabled_.Destroy();
@@ skipping 79 matching lines @@
 void ProfileIOData::SetCookieSettingsForTesting(
     CookieSettings* cookie_settings) {
   DCHECK(!cookie_settings_.get());
   cookie_settings_ = cookie_settings;
 }
 
 void ProfileIOData::set_signin_names_for_testing(
     SigninNamesOnIOThread* signin_names) {
   signin_names_.reset(signin_names);
 }