Cleanup: Constify some ProfileKeyedBaseFactory methods and all overrides. Remove ProfileKeyedBaseFa…

chrome/browser/bookmarks/bookmark_model_factory.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/bookmarks/bookmark_model_factory.h"
 
 #include "base/memory/singleton.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
 #include "chrome/browser/history/history_service_factory.h"
 #include "chrome/browser/prefs/pref_service.h"
@@ skipping 32 matching lines @@
 
 void BookmarkModelFactory::RegisterUserPrefs(PrefService* prefs) {
   // Don't sync this, as otherwise, due to a limitation in sync, it
   // will cause a deadlock (see http://crbug.com/97955).  If we truly
   // want to sync the expanded state of folders, it should be part of
   // bookmark sync itself (i.e., a property of the sync folder nodes).
   prefs->RegisterListPref(prefs::kBookmarkEditorExpandedNodes, new ListValue,
                           PrefService::UNSYNCABLE_PREF);
 }
 
-bool BookmarkModelFactory::ServiceRedirectedInIncognito() {
+bool BookmarkModelFactory::ServiceRedirectedInIncognito() const {
   return true;
 }
 
-bool BookmarkModelFactory::ServiceIsNULLWhileTesting() {
+bool BookmarkModelFactory::ServiceIsNULLWhileTesting() const {
   return true;
 }