Unplumb AllStatus from SyncerThread.

chrome/browser/sync/engine/all_status.h

 // 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.
 //
 // 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
@@ skipping 69 matching lines @@
 
     // Contains current transfer item meta handle
     int64 current_item_meta_handle;
     // The next two values will be equal if all updates have been received.
     // total updates available.
     int64 updates_available;
     // total updates received.
     int64 updates_received;
   };
 
-  // Maximum interval for exponential backoff.
-  static const int kMaxBackoffSeconds;
-
   AllStatus();
   ~AllStatus();
 
   void WatchConnectionManager(ServerConnectionManager* conn_mgr);
   void HandleServerConnectionEvent(const ServerConnectionEvent& event);
 
   void HandleAuthWatcherEvent(const AuthWatcherEvent& event);
 
   void WatchSyncerThread(SyncerThread* syncer_thread);
   void HandleChannelEvent(const SyncerEvent& event);
 
   // Returns a string description of the SyncStatus (currently just the ascii
   // version of the enum). Will LOG(FATAL) if the status us out of range.
   static const char* GetSyncStatusString(SyncStatus status);
 
   Channel* channel() const { return channel_; }
 
   Status status() const;
 
-  // DDOS avoidance function.  The argument and return value is in seconds
-  static int GetRecommendedDelaySeconds(int base_delay_seconds);
-
-  // This uses AllStatus' max_consecutive_errors as the error count
-  int GetRecommendedDelay(int base_delay) const;
-
   void SetNotificationsEnabled(bool notifications_enabled);
 
   void IncrementNotificationsSent();
 
   void IncrementNotificationsReceived();
 
  protected:
   typedef std::map<Syncer*, EventListenerHookup*> Syncers;
 
   // Examines syncer to calculate syncing and the unsynced count,
@@ skipping 60 matching lines @@
   void NotifyOverQuota();
  protected:
   AllStatusEvent event_;
   AllStatus* const allstatus_;
   StatusNotifyPlan plan_;
 };
 
 }  // namespace browser_sync
 
 #endif  // CHROME_BROWSER_SYNC_ENGINE_ALL_STATUS_H_