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

chrome/browser/android/chrome_startup_flags.cc

Index: chrome/browser/android/chrome_startup_flags.cc
diff --git a/chrome/browser/android/chrome_startup_flags.cc b/chrome/browser/android/chrome_startup_flags.cc
index e6edaa2b46f4fa0fc95a871c9a78917a16ce06cc..30c03ff7cd940b1e45f7f0518481ff76b0691be5 100644
--- a/chrome/browser/android/chrome_startup_flags.cc
+++ b/chrome/browser/android/chrome_startup_flags.cc
@@ -9,9 +9,9 @@
 #include "base/android/jni_android.h"
 #include "base/android/jni_string.h"
 #include "base/android/scoped_java_ref.h"
-#include "base/android/sys_utils.h"
 #include "base/command_line.h"
 #include "base/logging.h"
+#include "base/sys_utils.h"
 #include "chrome/common/chrome_switches.h"
 #include "content/public/common/content_switches.h"
 #include "media/base/media_switches.h"
@@ -43,7 +43,7 @@ void SetChromeSpecificCommandLineFlags() {
   SetCommandLineSwitchASCII(
       switches::kPrerenderFromOmnibox,
       switches::kPrerenderFromOmniboxSwitchValueEnabled);
-  if (base::android::SysUtils::IsLowEndDevice())
+  if (base::SysUtils::IsLowEndDevice())
     SetCommandLineSwitch(switches::kDisableSyncFavicons);
 #if defined(GOOGLE_TV)
   SetCommandLineSwitch(switches::kPpapiInProcess);