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_SYS_UTILS_H_ 6 #define BASE_ANDROID_SYS_UTILS_H_ 7 8 #include "base/android/jni_android.h" 9 10 namespace base { 11 namespace android { 12 13 class BASE_EXPORT SysUtils { 14 public: 15 static bool Register(JNIEnv* env); 16 17 // Returns true iff this is a low-end device. 18 static bool IsLowEndDevice(); 19 20 // Return the device's RAM size in kilo-bytes. Used for testing. 21 static size_t AmountOfPhysicalMemoryKB(); 22 23 private: 24 SysUtils(); 25 26 static bool IsLowEndDeviceFromJni(); 27 static size_t AmountOfPhysicalMemoryKBFromJni(); 28 }; 29 30 } // namespace android 31 } // namespace base 32 33 #endif // BASE_ANDROID_SYS_UTILS_H_ 34