signin: pull basic SigninManager functionality into new SigninManagerBase class.

chrome/browser/sync/sync_global_error.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/sync/sync_global_error.h"
 
 #include "chrome/app/chrome_command_ids.h"
 #include "chrome/browser/sync/profile_sync_service.h"
 #include "chrome/browser/sync/profile_sync_service_observer.h"
 #include "chrome/browser/sync/sync_ui_util.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_commands.h"
 #include "chrome/browser/ui/chrome_pages.h"
 #include "chrome/browser/ui/global_error/global_error_service.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.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/url_constants.h"
 #include "google_apis/gaia/google_service_auth_error.h"
 #include "grit/chromium_strings.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 
 SyncGlobalError::SyncGlobalError(ProfileSyncService* service,
-                                 SigninManager* signin)
+                                 SigninManagerBase* signin)
     : service_(service),
       signin_(signin) {
   DCHECK(service_);
   DCHECK(signin_);
   OnStateChanged();
 }
 
 SyncGlobalError::~SyncGlobalError() {
 }
 
@@ skipping 71 matching lines @@
     bubble_accept_label_ = bubble_accept_label;
 
     // Profile can be NULL during tests.
     Profile* profile = service_->profile();
     if (profile) {
       GlobalErrorServiceFactory::GetForProfile(
           profile)->NotifyErrorsChanged(this);
     }
   }
 }