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

base/android/sys_utils_android.h

Index: base/android/sys_utils_android.h
diff --git a/base/android/sys_utils.h b/base/android/sys_utils_android.h
similarity index 55%
copy from base/android/sys_utils.h
copy to base/android/sys_utils_android.h
index 0841d0a7888d32b80eab953e174dc6e8d487e115..27ea40fed913518161f20d2153f937454673e8d9 100644
--- a/base/android/sys_utils.h
+++ b/base/android/sys_utils_android.h
@@ -2,32 +2,24 @@
 // 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_ANDROID_H_
+#define BASE_SYS_UTILS_ANDROID_H_
 
 #include "base/android/jni_android.h"
+#include "base/sys_utils.h"
 
 namespace base {
 namespace android {
 
-class BASE_EXPORT SysUtils {
+class BASE_EXPORT SysUtilsAndroid {
  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.
-  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_ANDROID_H_