Handle birthday errors by disabling sync and deleting sync data.

chrome/browser/sync/engine/all_status.cc

 // Copyright (c) 2006-2009 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/engine/all_status.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/port.h"
@@ skipping 189 matching lines @@
       // We're safe to use this value here because we don't call into the syncer
       // or block on any processes.
       lock.set_notify_plan(DONT_NOTIFY);
       syncer_thread_hookup_.reset();
       break;
     case SyncerEvent::OVER_QUOTA:
       LOG(WARNING) << "User has gone over quota.";
       lock.NotifyOverQuota();
       break;
     case SyncerEvent::REQUEST_SYNC_NUDGE:
-      lock.set_notify_plan(DONT_NOTIFY);
-      break;
     case SyncerEvent::PAUSED:
-      lock.set_notify_plan(DONT_NOTIFY);
-      break;
     case SyncerEvent::RESUMED:
-      lock.set_notify_plan(DONT_NOTIFY);
-      break;
     case SyncerEvent::WAITING_FOR_CONNECTION:
-      lock.set_notify_plan(DONT_NOTIFY);
-      break;
     case SyncerEvent::CONNECTED:
-      lock.set_notify_plan(DONT_NOTIFY);
-      break;
+    case SyncerEvent::STOP_SYNCING_PERMANENTLY:
+    case SyncerEvent::SYNCER_THREAD_EXITING:
+       lock.set_notify_plan(DONT_NOTIFY);
+       break;
     default:
       LOG(ERROR) << "Unrecognized Syncer Event: " << event.what_happened;
       lock.set_notify_plan(DONT_NOTIFY);
       break;
   }
 }
 
 void AllStatus::HandleServerConnectionEvent(
     const ServerConnectionEvent& event) {
   if (ServerConnectionEvent::STATUS_CHANGED == event.what_happened) {
@@ skipping 64 matching lines @@
   allstatus_->mutex_.Release();
   if (event_.what_changed)
     allstatus_->channel()->NotifyListeners(event_);
 }
 
 void ScopedStatusLockWithNotify::NotifyOverQuota() {
   event_.what_changed |= AllStatusEvent::OVER_QUOTA;
 }
 
 }  // namespace browser_sync