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_ANDROID_H_ 6 #define BASE_MESSAGE_LOOP_MESSAGE_PUMP_ANDROID_H_ 7 8 #include <jni.h> 9 10 #include "base/android/scoped_java_ref.h" 11 #include "base/base_export.h" 12 #include "base/compiler_specific.h" 13 #include "base/macros.h" 14 #include "base/message_loop/message_pump.h" 15 16 namespace base { 17 18 class RunLoop; 19 class TimeTicks; 20 21 // This class implements a MessagePump needed for TYPE_UI MessageLoops on 22 // OS_ANDROID platform. 23 class BASE_EXPORT MessagePumpForUI : public MessagePump { 24 public: 25 MessagePumpForUI(); 26 ~MessagePumpForUI() override; 27 28 void Run(Delegate* delegate) override; 29 void Quit() override; 30 void ScheduleWork() override; 31 void ScheduleDelayedWork(const TimeTicks& delayed_work_time) override; 32 33 virtual void Start(Delegate* delegate); 34 35 static bool RegisterBindings(JNIEnv* env); 36 37 private: 38 RunLoop* run_loop_; 39 base::android::ScopedJavaGlobalRef<jobject> system_message_handler_obj_; 40 41 DISALLOW_COPY_AND_ASSIGN(MessagePumpForUI); 42 }; 43 44 } // namespace base 45 46 #endif // BASE_MESSAGE_LOOP_MESSAGE_PUMP_ANDROID_H_ 47
