| // Copyright (c) 2012 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_BROWSER_SYNC_GLUE_PASSWORD_MODEL_WORKER_H_ |
| #define CHROME_BROWSER_SYNC_GLUE_PASSWORD_MODEL_WORKER_H_ |
| |
| #include "sync/internal_api/public/engine/model_safe_worker.h" |
| |
| #include "base/basictypes.h" |
| #include "base/callback_forward.h" |
| #include "base/compiler_specific.h" |
| #include "base/memory/ref_counted.h" |
| |
| class PasswordStore; |
| |
| namespace base { |
| class WaitableEvent; |
| } |
| |
| namespace browser_sync { |
| |
| // A syncer::ModelSafeWorker for password models that accepts requests |
| // from the syncapi that need to be fulfilled on the password thread, |
| // which is the DB thread on Linux and Windows. |
| class PasswordModelWorker : public syncer::ModelSafeWorker { |
| public: |
| PasswordModelWorker(const scoped_refptr<PasswordStore>& password_store, |
| syncer::WorkerLoopDestructionObserver* observer); |
| |
| // syncer::ModelSafeWorker implementation. Called on syncapi SyncerThread. |
| virtual void RegisterForLoopDestruction() OVERRIDE; |
| virtual syncer::ModelSafeGroup GetModelSafeGroup() OVERRIDE; |
| virtual void RequestStop() OVERRIDE; |
| |
| protected: |
| virtual syncer::SyncerError DoWorkAndWaitUntilDoneImpl( |
| const syncer::WorkCallback& work) OVERRIDE; |
| |
| private: |
| virtual ~PasswordModelWorker(); |
| |
| void CallDoWorkAndSignalTask( |
| const syncer::WorkCallback& work, |
| base::WaitableEvent* done, |
| syncer::SyncerError* error); |
| |
| // Called on password thread to add PasswordModelWorker as destruction |
| // observer. |
| void RegisterForPasswordLoopDestruction(); |
| |
| // |password_store_| is used on password thread but released on UI thread. |
| // Protected by |password_store_lock_|. |
| base::Lock password_store_lock_; |
| scoped_refptr<PasswordStore> password_store_; |
| DISALLOW_COPY_AND_ASSIGN(PasswordModelWorker); |
| }; |
| |
| } // namespace browser_sync |
| |
| #endif // CHROME_BROWSER_SYNC_GLUE_PASSWORD_MODEL_WORKER_H_ |