base/message_pump_android.h

   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_PUMP_ANDROID_H_
   6 #define BASE_MESSAGE_PUMP_ANDROID_H_
   7
   8 #include <jni.h>
   9
  10 #include "base/base_export.h"
  11 #include "base/compiler_specific.h"
  12 #include "base/message_pump.h"
  13
  14 namespace base {
  15
  16 class RunLoop;
  17 class TimeTicks;
  18
  19 // This class implements a MessagePump needed for TYPE_UI MessageLoops on
  20 // OS_ANDROID platform.
  21 class BASE_EXPORT MessagePumpForUI : public MessagePump {
  22  public:
  23   MessagePumpForUI();
  24
  25   virtual void Run(Delegate* delegate) OVERRIDE;
  26   virtual void Quit() OVERRIDE;
  27   virtual void ScheduleWork() OVERRIDE;
  28   virtual void ScheduleDelayedWork(const TimeTicks& delayed_work_time) OVERRIDE;
  29
  30   virtual void Start(Delegate* delegate);
  31
  32   static bool RegisterBindings(JNIEnv* env);
  33
  34  protected:
  35   virtual ~MessagePumpForUI();
  36
  37  private:
  38   base::RunLoop* run_loop_;
  39
  40   DISALLOW_COPY_AND_ASSIGN(MessagePumpForUI);
  41 };
  42
  43 }  // namespace base
  44
  45 #endif  // BASE_MESSAGE_PUMP_ANDROID_H_