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

chrome/browser/sync/notifier/base/task_pump.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_TASK_PUMP_H_
+#define CHROME_BROWSER_SYNC_NOTIFIER_BASE_TASK_PUMP_H_
+
+#include "talk/base/messagequeue.h"
+#include "talk/base/taskrunner.h"
+
+namespace notifier {
+
+class TaskPump : public talk_base::MessageHandler,
+                 public talk_base::TaskRunner {
+ public:
+  TaskPump();
+
+  // MessageHandler interface.
+  virtual void OnMessage(talk_base::Message* msg);
+
+  // TaskRunner interface
+  virtual void WakeTasks();
+  virtual int64 CurrentTime();
+
+ private:
+  int timeout_change_count_;
+  bool posted_;
+
+  DISALLOW_COPY_AND_ASSIGN(TaskPump);
+};
+
+}  // namespace notifier
+
+#endif  // CHROME_BROWSER_SYNC_NOTIFIER_BASE_TASK_PUMP_H_