Adds ability to sort the children of a node in the bookmark model. I...

chrome/browser/bookmarks/bookmark_model.cc

 // Copyright (c) 2006-2008 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 "base/gfx/png_decoder.h"
 #include "build/build_config.h"
 #include "chrome/browser/bookmarks/bookmark_utils.h"
 #include "chrome/browser/bookmarks/bookmark_storage.h"
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/profile.h"
 #include "chrome/common/l10n_util.h"
 #include "chrome/common/notification_service.h"
 #include "chrome/common/scoped_vector.h"
 #include "grit/generated_resources.h"
 
 using base::Time;
 
 // BookmarkNode ---------------------------------------------------------------
 
@@ skipping 270 matching lines @@
 
   {
     // Only hold the lock for the duration of the insert.
     AutoLock url_lock(url_lock_);
     nodes_ordered_by_url_set_.insert(new_node);
   }
 
   return AddNode(parent, index, new_node, was_bookmarked);
 }
 
+void BookmarkModel::SortChildren(BookmarkNode* parent) {
+  if (!parent || !parent->is_folder() || parent == root_node() ||
+      parent->GetChildCount() <= 1) {
+    return;
+  }
+
+  l10n_util::SortStringsUsingMethod(g_browser_process->GetApplicationLocale(),
+                                    &(parent->children()),
+                                    &BookmarkNode::GetTitle);
+
+  FOR_EACH_OBSERVER(BookmarkModelObserver, observers_,
+                    BookmarkNodeChildrenReordered(this, parent));
+}
+
 void BookmarkModel::SetURLStarred(const GURL& url,
                                   const std::wstring& title,
                                   bool is_starred) {
   std::vector<BookmarkNode*> bookmarks;
   GetNodesByURL(url, &bookmarks);
   bool bookmarks_exist = !bookmarks.empty();
   if (is_starred == bookmarks_exist)
     return;  // Nothing to do, state already matches.
 
   if (is_starred) {
@@ skipping 372 matching lines @@
 }
 
 void BookmarkModel::PopulateNodesByURL(BookmarkNode* node) {
   // NOTE: this is called with url_lock_ already held. As such, this doesn't
   // explicitly grab the lock.
   if (node->is_url())
     nodes_ordered_by_url_set_.insert(node);
   for (int i = 0; i < node->GetChildCount(); ++i)
     PopulateNodesByURL(node->GetChild(i));
 }