[Cleanup] Files.app: Adds missing periods at the end of the descriptions.

chrome/browser/resources/file_manager/js/metadata/metadata_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.
 
 /**
  * @param {MetadataDispatcher} parent Parent object.
  * @param {string} type Parser type.
  * @param {RegExp} urlFilter RegExp to match URLs.
  * @constructor
  */
 function MetadataParser(parent, type, urlFilter) {
   this.parent_ = parent;
   this.type = type;
   this.urlFilter = urlFilter;
   this.verbose = parent.verbose;
   this.mimeType = 'unknown';
 }
 
 /**
  * Output an error message.
- * @param {Object...} var_args Arguments
+ * @param {Object...} var_args Arguments.
  */
 MetadataParser.prototype.error = function(var_args) {
   this.parent_.error.apply(this.parent_, arguments);
 };
 
 /**
  * Output a log message.
- * @param {Object...} var_args Arguments
+ * @param {Object...} var_args Arguments.
  */
 MetadataParser.prototype.log = function(var_args) {
   this.parent_.log.apply(this.parent_, arguments);
 };
 
 /**
  * Output a log message if |verbose| flag is on.
- * @param {Object...} var_args Arguments
+ * @param {Object...} var_args Arguments.
  */
 MetadataParser.prototype.vlog = function(var_args) {
   if (this.verbose)
     this.parent_.log.apply(this.parent_, arguments);
 };
 
 /**
  * @return {Object} Metadata object with the minimal set of properties.
  */
 MetadataParser.prototype.createDefaultMetadata = function() {
   return {
     type: this.type,
     mimeType: this.mimeType
   };
 };
 
 /* Base class for image metadata parsers */
 function ImageParser(parent, type, urlFilter) {
   MetadataParser.apply(this, arguments);
   this.mimeType = 'image/' + this.type;
 }
 
 ImageParser.prototype = {__proto__: MetadataParser.prototype};