Remove broken variables from sync's AllStatus

chrome/browser/sync/engine/all_status.h

 // Copyright (c) 2011 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.
 //
 // The AllStatus object watches various sync engine components and aggregates
 // the status of all of them into one place.
 
 #ifndef CHROME_BROWSER_SYNC_ENGINE_ALL_STATUS_H_
 #define CHROME_BROWSER_SYNC_ENGINE_ALL_STATUS_H_
 #pragma once
 
 #include <map>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "chrome/browser/sync/engine/syncer_types.h"
 #include "chrome/browser/sync/internal_api/sync_manager.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 
 namespace browser_sync {
 
 class ScopedStatusLock;
-struct AuthWatcherEvent;
 struct ServerConnectionEvent;
 
 // TODO(rlarocque):
 // Most of this data ends up on the about:sync page.  But the page is only
 // 'pinged' to update itself at the end of a sync cycle.  A user could refresh
 // manually, but unless their timing is excellent it's unlikely that a user will
 // see any state in mid-sync cycle.  We have no plans to change this.
 //
 // What we do intend to do is improve the UI so that changes following a sync
 // cycle are more visible.  Without such a change, the status summary for a
 // healthy syncer will constantly display as "READY" and never provide any
 // indication of a sync cycle being performed.  See crbug.com/108100.
 
 class AllStatus : public SyncEngineEventListener {
   friend class ScopedStatusLock;
  public:
   AllStatus();
   virtual ~AllStatus();
 
   void HandleServerConnectionEvent(const ServerConnectionEvent& event);
 
-  void HandleAuthWatcherEvent(const AuthWatcherEvent& event);
-
   virtual void OnSyncEngineEvent(const SyncEngineEvent& event) OVERRIDE;
 
   sync_api::SyncManager::Status status() const;
 
   void SetNotificationsEnabled(bool notifications_enabled);
 
   void IncrementNotifiableCommits();
 
   void IncrementNotificationsReceived();
 
@@ skipping 22 matching lines @@
  public:
   explicit ScopedStatusLock(AllStatus* allstatus);
   ~ScopedStatusLock();
  protected:
   AllStatus* allstatus_;
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_ENGINE_ALL_STATUS_H_