Cleanup: Remove unneeded chrome/browser/prefs/pref_service.h usage....

chrome/browser/bookmarks/bookmark_model.cc

 // Copyright (c) 2010 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.h"
 
+#include <algorithm>
+#include <functional>
+
 #include "app/l10n_util.h"
 #include "app/l10n_util_collator.h"
 #include "base/callback.h"
 #include "base/scoped_vector.h"
 #include "build/build_config.h"
 #include "chrome/browser/bookmarks/bookmark_index.h"
 #include "chrome/browser/bookmarks/bookmark_utils.h"
 #include "chrome/browser/bookmarks/bookmark_storage.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/history/history_notifications.h"
-#include "chrome/browser/prefs/pref_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/notification_service.h"
 #include "gfx/codec/png_codec.h"
 #include "grit/generated_resources.h"
 
 using base::Time;
 
 namespace {
 
 // Helper to get a mutable bookmark node.
@@ skipping 792 matching lines @@
 void BookmarkModel::SetFileChanged() {
   file_changed_ = true;
 }
 
 BookmarkLoadDetails* BookmarkModel::CreateLoadDetails() {
   BookmarkNode* bb_node = CreateBookmarkNode();
   BookmarkNode* other_folder_node = CreateOtherBookmarksNode();
   return new BookmarkLoadDetails(
       bb_node, other_folder_node, new BookmarkIndex(profile()), next_node_id_);
 }