1 // Copyright (c) 2012 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 BASE_MESSAGE_LOOP_MESSAGE_PUMP_DEFAULT_H_ 6 #define BASE_MESSAGE_LOOP_MESSAGE_PUMP_DEFAULT_H_ 7 8 #include "base/message_loop/message_pump.h" 9 #include "base/synchronization/waitable_event.h" 10 #include "base/time/time.h" 11 12 namespace base { 13 14 class MessagePumpDefault : public MessagePump { 15 public: 16 MessagePumpDefault(); 17 virtual ~MessagePumpDefault(); 18 19 // MessagePump methods: 20 virtual void Run(Delegate* delegate) OVERRIDE; 21 virtual void Quit() OVERRIDE; 22 virtual void ScheduleWork() OVERRIDE; 23 virtual void ScheduleDelayedWork(const TimeTicks& delayed_work_time) OVERRIDE; 24 25 private: 26 // This flag is set to false when Run should return. 27 bool keep_running_; 28 29 // Used to sleep until there is more work to do. 30 WaitableEvent event_; 31 32 // The time at which we should call DoDelayedWork. 33 TimeTicks delayed_work_time_; 34 35 DISALLOW_COPY_AND_ASSIGN(MessagePumpDefault); 36 }; 37 38 } // namespace base 39 40 #endif // BASE__MESSAGE_LOOPMESSAGE_PUMP_DEFAULT_H_ 41