Move demo mode preference registration.

chrome/browser/ui/webui/chromeos/login/network_screen_handler.cc

Index: chrome/browser/ui/webui/chromeos/login/network_screen_handler.cc
diff --git a/chrome/browser/ui/webui/chromeos/login/network_screen_handler.cc b/chrome/browser/ui/webui/chromeos/login/network_screen_handler.cc
index f088321c36f2394cc32099f0f84365c5faceda44..c5b1716df92621248ea8d978f6b18479218de4a9 100644
--- a/chrome/browser/ui/webui/chromeos/login/network_screen_handler.cc
+++ b/chrome/browser/ui/webui/chromeos/login/network_screen_handler.cc
@@ -11,7 +11,6 @@
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/memory/weak_ptr.h"
-#include "base/prefs/pref_registry_simple.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
@@ -249,11 +248,6 @@ void NetworkScreenHandler::RegisterMessages() {
 }
 
 
-// static
-void NetworkScreenHandler::RegisterPrefs(PrefRegistrySimple* registry) {
-  registry->RegisterInt64Pref(prefs::kTimeOnOobe, 0);
-}
-
 // NetworkScreenHandler, private: ----------------------------------------------
 
 void NetworkScreenHandler::HandleOnExit() {