Initial commit of sync engine code to browser/sync....

chrome/browser/sync/notifier/base/timer.h

+// Copyright (c) 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.
+
+#ifndef CHROME_BROWSER_SYNC_NOTIFIER_BASE_TIMER_H_
+#define CHROME_BROWSER_SYNC_NOTIFIER_BASE_TIMER_H_
+
+#include "talk/base/task.h"
+
+namespace notifier {
+
+class Timer : private talk_base::Task {
+ public:
+  Timer(talk_base::Task* parent, int timeout_seconds, bool repeat);
+  ~Timer();
+
+  // Call Abort() to stop the timer.
+  using talk_base::Task::Abort;
+
+  // Call to find out when the timer is set to go off
+  // Returns int64
+  using talk_base::Task::get_timeout_time;
+
+  // Call to set the timeout interval.
+  using talk_base::Task::set_timeout_seconds;
+
+  using talk_base::Task::SignalTimeout;
+
+ private:
+  virtual int OnTimeout();
+  virtual int ProcessStart();
+
+  bool repeat_;
+
+  DISALLOW_COPY_AND_ASSIGN(Timer);
+};
+
+}  // namespace notifier
+
+#endif  // CHROME_BROWSER_SYNC_NOTIFIER_BASE_TIMER_H_