sync: take two for: "Added classes to enable session sync...

chrome/common/notification_type.h

 // Copyright (c) 2010 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.
 
 #ifndef CHROME_COMMON_NOTIFICATION_TYPE_H_
 #define CHROME_COMMON_NOTIFICATION_TYPE_H_
 #pragma once
 
 // This file describes various types used to describe and filter notifications
 // that pass through the NotificationService.
@@ skipping 999 matching lines @@
     SYNC_CONFIGURE_START,
 
     // The sync service is finished the configuration process.
     SYNC_CONFIGURE_DONE,
 
     // The session service has been saved.  This notification type is only sent
     // if there were new SessionService commands to save, and not for no-op save
     // operations.
     SESSION_SERVICE_SAVED,
 
+    // A foreign session has been updated.  If a new tab page is open, the
+    // foreign session handler needs to update the new tab page's foreign
+    // session data.
+    FOREIGN_SESSION_UPDATED,
+
+    // A foreign session has been deleted.  If a new tab page is open, the
+    // foreign session handler needs to update the new tab page's foreign
+    // session data.
+    FOREIGN_SESSION_DELETED,
+
     // The syncer requires a passphrase to decrypt sensitive updates. This
     // notification is sent when the first sensitive data type is setup by the
     // user as well as anytime any the passphrase is changed in another synced
     // client.
     SYNC_PASSPHRASE_REQUIRED,
 
     // Sent when the passphrase provided by the user is accepted. After this
     // notification is sent, updates to sensitive nodes are encrypted using the
     // accepted passphrase.
     SYNC_PASSPHRASE_ACCEPTED,
@@ skipping 118 matching lines @@
 };
 
 inline bool operator==(NotificationType::Type a, NotificationType b) {
   return a == b.value;
 }
 inline bool operator!=(NotificationType::Type a, NotificationType b) {
   return a != b.value;
 }
 
 #endif  // CHROME_COMMON_NOTIFICATION_TYPE_H_