Home | History | Annotate | Download | only in message_loop
      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