Read bookmarks from 'NETSCAPE-Bookmark-file's that don't have a beginning <DT> tag.

chrome/utility/importer/bookmark_html_reader.h

 // Copyright 2013 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.
 
 #ifndef CHROME_UTILITY_IMPORTER_BOOKMARK_HTML_READER_H_
 #define CHROME_UTILITY_IMPORTER_BOOKMARK_HTML_READER_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 54 matching lines @@
 //   <DT><H3 PERSONAL_TOOLBAR_FOLDER="true" ...>title</H3>
 //   <DL><p>
 //      ... container ...
 //   </DL><p>
 // And a bookmark is presented by a <A> tag:
 //   <DT><A HREF="url" SHORTCUTURL="shortcut" ADD_DATE="11213014"...>name</A>
 // Reference: http://kb.mozillazine.org/Bookmarks.html
 
 bool ParseCharsetFromLine(const std::string& line,
                           std::string* charset);
-bool ParseFolderNameFromLine(const std::string& line,
+bool ParseFolderNameFromLine(std::string line,
                              const std::string& charset,
                              base::string16* folder_name,
                              bool* is_toolbar_folder,
                              base::Time* add_date);
 // See above, this will also put the data: URL of the favicon into |*favicon|
 // if there is a favicon given. |post_data| is set for POST base keywords to
 // the contents of the actual POST (with %s for the search term).
-bool ParseBookmarkFromLine(const std::string& line,
+bool ParseBookmarkFromLine(std::string line,
                            const std::string& charset,
                            base::string16* title,
                            GURL* url,
                            GURL* favicon,
                            base::string16* shortcut,
                            base::Time* add_date,
                            base::string16* post_data);
 // Save bookmarks imported from browsers with Firefox 2 compatible bookmark
 // systems such as Epiphany. This bookmark format is the same as that of the
 // basic Firefox 2 bookmark, but it misses additional properties and uses
 // lower-case tag:
 //   ...<h1>Bookmarks</h1><dl>
 //   <dt><a href="url">name</a></dt>
 //   <dt><a href="url">name</a></dt>
 //   </dl>
-bool ParseMinimumBookmarkFromLine(const std::string& line,
+bool ParseMinimumBookmarkFromLine(std::string line,
                                   const std::string& charset,
                                   base::string16* title,
                                   GURL* url);
 
 }  // namespace internal
 
 }  // namespace bookmark_html_reader
 
 #endif  // CHROME_UTILITY_IMPORTER_BOOKMARK_HTML_READER_H_