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

base/sys_info.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef BASE_SYS_INFO_H_
 #define BASE_SYS_INFO_H_
 
 #include <map>
 #include <string>
 
@@ skipping 111 matching lines @@
 
   // Returns the Android build ID.
   static std::string GetAndroidBuildID();
 
   // Returns the device's name.
   static std::string GetDeviceName();
 
   static int DalvikHeapSizeMB();
   static int DalvikHeapGrowthLimitMB();
 #endif  // defined(OS_ANDROID)
+
+  // Returns true iff this is a low-end device.

[brettw, 2014/06/18 19:37:29]

iff -> if. Easier to read and no less precise in this case. Can you write a
sentence here about what a "low end device" means and what one might want to do
with this information?

+  static bool IsLowEndDevice();
 };
 
 }  // namespace base
 
 #endif  // BASE_SYS_INFO_H_