Allow signin to continue even if sync is disabled by policy.

chrome/browser/signin/signin_manager_fake.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/signin/signin_manager_fake.h"
 
 #include "chrome/browser/signin/signin_global_error.h"
 #include "chrome/browser/ui/global_error/global_error_service.h"
 #include "chrome/browser/ui/global_error/global_error_service_factory.h"
 #include "chrome/common/chrome_notification_types.h"
 #include "content/public/browser/notification_service.h"
 
-FakeSigninManager::FakeSigninManager(Profile* profile) {
+FakeSigninManager::FakeSigninManager(Profile* profile)
+    : auth_in_progress_(false) {
   profile_ = profile;
-  signin_global_error_.reset(new SigninGlobalError(profile));
+  signin_global_error_.reset(new SigninGlobalError(this, profile));
   GlobalErrorServiceFactory::GetForProfile(profile_)->AddGlobalError(
       signin_global_error_.get());
 }
 
 FakeSigninManager::~FakeSigninManager() {
   if (signin_global_error_.get()) {
     GlobalErrorServiceFactory::GetForProfile(profile_)->RemoveGlobalError(
         signin_global_error_.get());
     signin_global_error_.reset();
   }
@@ skipping 19 matching lines @@
 }
 
 void FakeSigninManager::SignOut() {
   authenticated_username_.clear();
   content::NotificationService::current()->Notify(
       chrome::NOTIFICATION_GOOGLE_SIGNED_OUT,
       content::Source<Profile>(profile_),
       content::NotificationService::NoDetails());
 }
 
+bool FakeSigninManager::AuthInProgress() const {
+  return auth_in_progress_;
+}
+
 // static
 ProfileKeyedService* FakeSigninManager::Build(Profile* profile) {
   return new FakeSigninManager(profile);
 }