Make invalidations work for Chrome OS Kiosk Apps.

chrome/browser/invalidation/profile_invalidation_auth_provider.cc

+// Copyright (c) 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/invalidation/profile_invalidation_auth_provider.h"
+
+#include "chrome/browser/chrome_notification_types.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/signin/profile_oauth2_token_service.h"
+#include "chrome/browser/signin/signin_manager.h"
+#include "chrome/browser/ui/webui/signin/login_ui_service.h"
+#include "content/public/browser/notification_service.h"
+
+namespace invalidation {
+
+ProfileInvalidationAuthProvider::ProfileInvalidationAuthProvider(
+    SigninManagerBase* signin_manager,
+    ProfileOAuth2TokenService* token_service,
+    LoginUIService* login_ui_service,
+    Profile* profile)
+    : signin_manager_(signin_manager),
+      token_service_(token_service),
+      login_ui_service_(login_ui_service),
+      profile_(profile) {
+  notification_registrar_.Add(this,
+                              chrome::NOTIFICATION_GOOGLE_SIGNED_OUT,
+                              content::Source<Profile>(profile_));
+}
+
+ProfileInvalidationAuthProvider::
+    ~ProfileInvalidationAuthProvider() {
+  notification_registrar_.RemoveAll();
+}
+
+std::string ProfileInvalidationAuthProvider::GetAccountId() {
+  return signin_manager_->GetAuthenticatedUsername();
+}
+
+OAuth2TokenService* ProfileInvalidationAuthProvider::GetTokenService() {
+  return token_service_;
+}
+
+bool ProfileInvalidationAuthProvider::ShowLoginUI() {
+  login_ui_service_->ShowLoginPopup();
+  return true;
+}
+
+void ProfileInvalidationAuthProvider::Observe(
+    int type,
+    const content::NotificationSource& source,
+    const content::NotificationDetails& details) {
+  DCHECK_EQ(type, chrome::NOTIFICATION_GOOGLE_SIGNED_OUT);
+  FireInvalidationAuthLogout();
+}
+
+}  // namespace invalidation