Move most importer code to chrome/utility/importer

chrome/browser/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_BROWSER_IMPORTER_BOOKMARK_HTML_READER_H_
-#define CHROME_BROWSER_IMPORTER_BOOKMARK_HTML_READER_H_
-
-#include <string>
-#include <vector>
-
-#include "base/callback_forward.h"
-#include "base/strings/string16.h"
-
-class GURL;
-struct ImportedBookmarkEntry;
-struct ImportedFaviconUsage;
-
-namespace base {
-class FilePath;
-class Time;
-}
-
-namespace bookmark_html_reader {
-
-// Imports the bookmarks from the specified file.
-//
-// |cancellation_callback| is polled to query if the import should be cancelled;
-// if it returns |true| at any time the import will be cancelled. If
-// |cancellation_callback| is a null callback the import will run to completion.
-//
-// |valid_url_callback| is called to determine if a specified URL is valid for
-// import; it returns |true| if it is. If |valid_url_callback| is a null
-// callback, all URLs are considered to be valid.
-//
-// |file_path| is the path of the file on disk to import.
-//
-// |bookmarks| is a pointer to a vector, which is filled with the imported
-// bookmarks. It may not be NULL.
-//
-// |favicons| is a pointer to a vector, which is filled with the favicons of
-// imported bookmarks. It may be NULL, in which case favicons are not imported.
-void ImportBookmarksFile(
-    const base::Callback<bool(void)>& cancellation_callback,
-    const base::Callback<bool(const GURL&)>& valid_url_callback,
-    const base::FilePath& file_path,
-    std::vector<ImportedBookmarkEntry>* bookmarks,
-    std::vector<ImportedFaviconUsage>* favicons);
-
-namespace internal {
-
-// The file format that BookmarkHTMLReader parses starts with a heading
-// tag, which contains its title. All bookmarks and sub-folders follow,
-// bracketed by a <DL> tag:
-//   <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,
-                             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,
-                           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,
-                                  const std::string& charset,
-                                  base::string16* title,
-                                  GURL* url);
-
-}  // namespace internal
-
-}  // namespace bookmark_html_reader
-
-#endif  // CHROME_BROWSER_IMPORTER_BOOKMARK_HTML_READER_H_