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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef BASE_ANDROID_SYS_UTILS_H_ | 5 #ifndef BASE_SYS_UTILS_H_ |
6 #define BASE_ANDROID_SYS_UTILS_H_ | 6 #define BASE_SYS_UTILS_H_ |
7 | 7 |
8 #include "base/android/jni_android.h" | 8 #include <stddef.h> |
9 #include "base/base_export.h" | |
9 | 10 |
10 namespace base { | 11 namespace base { |
11 namespace android { | |
12 | 12 |
13 class BASE_EXPORT SysUtils { | 13 class BASE_EXPORT SysUtils { |
14 public: | 14 public: |
15 static bool Register(JNIEnv* env); | |
16 | |
17 // Returns true iff this is a low-end device. | 15 // Returns true iff this is a low-end device. |
willchan no longer on Chromium
2013/12/26 19:02:39
This is too vague. It was kinda-OK when it was jus
lgombos
2013/12/27 05:31:44
I have to agree that it is vague, but fwiw I think
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18 static bool IsLowEndDevice(); | 16 static bool IsLowEndDevice(); |
19 | 17 |
20 // Return the device's RAM size in kilo-bytes. Used for testing. | 18 // Return the device's RAM size in kilo-bytes. Used for testing. |
21 static size_t AmountOfPhysicalMemoryKB(); | 19 static size_t AmountOfPhysicalMemoryKB(); |
willchan no longer on Chromium
2013/12/26 19:02:39
Why does this even exist? Why aren't we using SysI
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22 | 20 |
23 private: | 21 private: |
24 SysUtils(); | 22 SysUtils(); |
25 | |
26 static bool IsLowEndDeviceFromJni(); | |
27 static size_t AmountOfPhysicalMemoryKBFromJni(); | |
28 }; | 23 }; |
29 | 24 |
30 } // namespace android | |
31 } // namespace base | 25 } // namespace base |
32 | 26 |
33 #endif // BASE_ANDROID_SYS_UTILS_H_ | 27 #endif // BASE_SYS_UTILS_H_ |
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