Expose a low-end device mode override flags for non-android OSs as well

base/sys_utils.h

Index: base/sys_utils.h
diff --git a/base/android/sys_utils.h b/base/sys_utils.h
similarity index 52%
rename from base/android/sys_utils.h
rename to base/sys_utils.h
index 0841d0a7888d32b80eab953e174dc6e8d487e115..bb2a607d8b801d637a34c814dc6f7b4506741f67 100644
--- a/base/android/sys_utils.h
+++ b/base/sys_utils.h
@@ -2,32 +2,26 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef BASE_ANDROID_SYS_UTILS_H_
-#define BASE_ANDROID_SYS_UTILS_H_
+#ifndef BASE_SYS_UTILS_H_
+#define BASE_SYS_UTILS_H_
 
-#include "base/android/jni_android.h"
+#include <stddef.h>
+#include "base/base_export.h"
 
 namespace base {
-namespace android {
 
 class BASE_EXPORT SysUtils {
  public:
-  static bool Register(JNIEnv* env);
-
   // Returns true iff this is a low-end device.
   static bool IsLowEndDevice();
 
-  // Return the device's RAM size in kilo-bytes.
+  // Return the device's RAM size in kilo-bytes. Used for testing.
   static size_t AmountOfPhysicalMemoryKB();
 
  private:
   SysUtils();
-
-  static bool IsLowEndDeviceFromJni();
-  static size_t AmountOfPhysicalMemoryKBFromJni();
 };
 
-}  // namespace android
 }  // namespace base
 
-#endif  // BASE_ANDROID_SYS_UTILS_H_
+#endif  // BASE_SYS_UTILS_H_