Allow Chrome OS login profile to have different default pref values

chrome/browser/ui/webui/instant_ui.cc

 // 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.
 
 #include "chrome/browser/ui/webui/instant_ui.h"
 
 #include "base/bind.h"
 #include "base/prefs/pref_service.h"
 #include "base/strings/stringprintf.h"
 #include "base/time/time.h"
@@ skipping 150 matching lines @@
 
 InstantUI::InstantUI(content::WebUI* web_ui) : WebUIController(web_ui) {
   web_ui->AddMessageHandler(new InstantUIMessageHandler());
 
   // Set up the chrome://instant/ source.
   Profile* profile = Profile::FromWebUI(web_ui);
   content::WebUIDataSource::Add(profile, CreateInstantHTMLSource());
 }
 
 // static
-void InstantUI::RegisterUserPrefs(user_prefs::PrefRegistrySyncable* registry) {
+void InstantUI::RegisterProfilePrefs(
+    user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterStringPref(
       prefs::kInstantUIZeroSuggestUrlPrefix,
       std::string(),
       user_prefs::PrefRegistrySyncable::UNSYNCABLE_PREF);
 }