base/android/sys_utils.cc

   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 #include "base/android/sys_utils.h"
   6
   7 #include "base/sys_info.h"
   8 #include "jni/SysUtils_jni.h"
   9
  10 const int64 kLowEndMemoryThreshold = 1024 * 1024 * 512; // 512 mb.
  11
  12 // Defined and called by JNI
  13 static jboolean IsLowEndDevice(JNIEnv* env, jclass clazz) {
  14   return base::android::SysUtils::IsLowEndDevice();
  15 }
  16
  17 namespace base {
  18 namespace android {
  19
  20 bool SysUtils::Register(JNIEnv* env) {
  21   return RegisterNativesImpl(env);
  22 }
  23
  24 bool SysUtils::IsLowEndDevice() {
  25   return SysInfo::AmountOfPhysicalMemory() <= kLowEndMemoryThreshold;
  26 }
  27
  28 SysUtils::SysUtils() { }
  29
  30 }  // namespace android
  31 }  // namespace base