1// Copyright 2013 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_ANDROID_MEMORY_PRESSURE_LISTENER_ANDROID_H_ 6#define BASE_ANDROID_MEMORY_PRESSURE_LISTENER_ANDROID_H_ 7 8#include "base/android/jni_android.h" 9 10namespace base { 11namespace android { 12 13// Implements the C++ counter part of MemoryPressureListener.java 14class BASE_EXPORT MemoryPressureListenerAndroid { 15 public: 16 static bool Register(JNIEnv* env); 17 18 static void RegisterSystemCallback(JNIEnv* env); 19 20 // Called by JNI. 21 static void OnMemoryPressure(int memory_pressure_type); 22 23 private: 24 DISALLOW_COPY_AND_ASSIGN(MemoryPressureListenerAndroid); 25}; 26 27} // namespace android 28} // namespace base 29 30#endif // BASE_ANDROID_MEMORY_PRESSURE_LISTENER_ANDROID_H_ 31