Take 2: sync changes to support encryption

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_
 
 // This file describes various types used to describe and filter notifications
 // that pass through the NotificationService.
 //
@@ skipping 979 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,
 
+    // 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,
+
     // Cookies -----------------------------------------------------------------
 
     // Sent when a cookie changes. The source is a Profile object, the details
     // are a ChromeCookieDetails object.
     COOKIE_CHANGED,
 
     // Misc --------------------------------------------------------------------
 
 #if defined(OS_CHROMEOS)
     // Sent when a chromium os user logs in.
@@ skipping 64 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_