Support folders in bookmark search

chrome/browser/bookmarks/bookmark_utils.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_utils.h"
 
 #include <utility>
 
 #include "base/basictypes.h"
 #include "base/files/file_path.h"
@@ skipping 212 matching lines @@
                                 std::vector<const BookmarkNode*>* nodes) {
   std::vector<string16> words;
   QueryParser parser;
   parser.ParseQueryWords(base::i18n::ToLower(text), &words);
   if (words.empty())
     return;
 
   ui::TreeNodeIterator<const BookmarkNode> iterator(model->root_node());
   while (iterator.has_next()) {
     const BookmarkNode* node = iterator.Next();
-    if (DoesBookmarkContainWords(node, words, languages)) {
+    if (DoesBookmarkContainWords(node, words, languages) &&
+        !model->is_permanent_node(node)) {
       nodes->push_back(node);
       if (nodes->size() == max_count)
         return;
     }
   }
 }
 
 void RegisterProfilePrefs(user_prefs::PrefRegistrySyncable* registry) {
   registry->RegisterBooleanPref(
       prefs::kShowBookmarkBar,
@@ skipping 69 matching lines @@
   // Remove all the bookmarks.
   for (size_t i = 0; i < bookmarks.size(); ++i) {
     const BookmarkNode* node = bookmarks[i];
     int index = node->parent()->GetIndexOf(node);
     if (index > -1)
       model->Remove(node->parent(), index);
   }
 }
 
 }  // namespace bookmark_utils