1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_SYNC_GLUE_DATABASE_MODEL_WORKER_H_ 6 #define CHROME_BROWSER_SYNC_GLUE_DATABASE_MODEL_WORKER_H_ 7 #pragma once 8 9 #include "base/callback.h" 10 #include "chrome/browser/sync/engine/model_safe_worker.h" 11 12 namespace base { 13 class WaitableEvent; 14 } 15 16 namespace browser_sync { 17 18 // A ModelSafeWorker for database models (eg. autofill) that accepts requests 19 // from the syncapi that need to be fulfilled on the database thread. 20 class DatabaseModelWorker : public browser_sync::ModelSafeWorker { 21 public: DatabaseModelWorker()22 explicit DatabaseModelWorker() {} 23 24 // ModelSafeWorker implementation. Called on syncapi SyncerThread. 25 virtual void DoWorkAndWaitUntilDone(Callback0::Type* work); 26 virtual ModelSafeGroup GetModelSafeGroup(); 27 virtual bool CurrentThreadIsWorkThread(); 28 29 private: 30 void CallDoWorkAndSignalTask(Callback0::Type* work, 31 base::WaitableEvent* done); 32 33 DISALLOW_COPY_AND_ASSIGN(DatabaseModelWorker); 34 }; 35 36 } // namespace browser_sync 37 38 #endif // CHROME_BROWSER_SYNC_GLUE_DATABASE_MODEL_WORKER_H_ 39