Start in elevated mode when creating a new managed user profile.

chrome/browser/managed_mode/managed_user_service.cc

Index: chrome/browser/managed_mode/managed_user_service.cc
diff --git a/chrome/browser/managed_mode/managed_user_service.cc b/chrome/browser/managed_mode/managed_user_service.cc
index 80b2bc8f8423b08c3f74d37c2f83ac3c5a526734..735e95b8aef97c515d7741369d9cf03dd9048773 100644
--- a/chrome/browser/managed_mode/managed_user_service.cc
+++ b/chrome/browser/managed_mode/managed_user_service.cc
@@ -104,7 +104,8 @@ void ManagedUserService::URLFilterContext::SetManualURLs(
                  io_url_filter_, base::Owned(url_map.release())));
 }
 
-ManagedUserService::ManagedUserService(Profile* profile) : profile_(profile) {
+ManagedUserService::ManagedUserService(Profile* profile)
+    : profile_(profile), startup_elevation_(false) {
 }
 
 ManagedUserService::~ManagedUserService() {
@@ -159,6 +160,9 @@ void ManagedUserService::RegisterUserPrefs(PrefRegistrySyncable* registry) {
   registry->RegisterStringPref(prefs::kManagedModeLocalSalt,
                                std::string(),
                                PrefRegistrySyncable::UNSYNCABLE_PREF);
+  registry->RegisterBooleanPref(prefs::kManagedModeHasSeenSetupDialog,
+                                false,
+                                PrefRegistrySyncable::UNSYNCABLE_PREF);
 }
 
 scoped_refptr<const ManagedModeURLFilter>