Revert 182402

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

 // 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.
 
 importScripts('function_sequence.js');
 importScripts('function_parallel.js');
 
 function Id3Parser(parent) {
   MetadataParser.call(this, parent, 'id3', /\.(mp3)$/i);
 }
@@ skipping 158 matching lines @@
   } else {
     frame.imageUrl = reader.readImage(end - reader.tell());
   }
 };
 
 /**
  * Reads string from reader with specified encoding
  *
  * @private
  * @param {ByteReader} reader  reader to use.
- * @param {number} majorVersion  //TODO(JSDOC).
  * @return {Object} frame read.
  */
 Id3Parser.prototype.readFrame_ = function(reader, majorVersion) {
   if (reader.eof())
     return null;
 
   var frame = {};
 
   reader.pushSeek(reader.tell(), ByteReader.SEEK_BEG);
 
@@ skipping 507 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);