[filebrowser] More reliable file saving in Photo Editor

chrome/browser/resources/file_manager/js/id3_parser.js

 // Copyright (c) 2011 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.
 
 importScripts('function_sequence.js');
 importScripts('function_parallel.js');
 importScripts('util.js');
 
 function Id3Parser(parent) {
-  MetadataParser.apply(this, [parent]);
-  this.verbose = true;
+  MetadataParser.call(this, parent, 'id3', /\.(mp3)$/i);
 }
 
-Id3Parser.parserType = 'id3';
-
 Id3Parser.prototype = {__proto__: MetadataParser.prototype};
 
-Id3Parser.prototype.urlFilter = /\.(mp3)$/i;
-
 /**
  * Reads synchsafe integer.
  * 'SynchSafe' term is taken from id3 documentation.
  *
  * @param {ByteReader} reader - reader to use
  * @param {int} length - bytes to read
  * @return {int}
  */
 Id3Parser.readSynchSafe_ = function(reader, length) {
   var rv = 0;
@@ skipping 623 matching lines @@
     TYER: 'ID3_YEAR',
     WCOP: 'ID3_COPYRIGHT',
     WOAF: 'ID3_OFFICIAL_AUDIO_FILE_WEBPAGE',
     WOAR: 'ID3_OFFICIAL_ARTIST',
     WOAS: 'ID3_OFFICIAL_AUDIO_SOURCE_WEBPAGE',
     WPUB: 'ID3_PUBLISHERS_OFFICIAL_WEBPAGE'
   }
 };
 
 MetadataDispatcher.registerParserClass(Id3Parser);