PDF Plugin: Add compile targets for a few files.

chrome/browser/resources/pdf/open_pdf_params_parser.js

 // Copyright 2014 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.
 
 'use strict';
 
 /**
  * Creates a new OpenPDFParamsParser. This parses the open pdf parameters
  * passed in the url to set initial viewport settings for opening the pdf.
- * @param {Object} getNamedDestinationsFunction The function called to fetch
+ * @param {!Function} getNamedDestinationsFunction The function called to fetch
  *     the page number for a named destination.
  * @constructor
  */
 function OpenPDFParamsParser(getNamedDestinationsFunction) {
   this.outstandingRequests_ = [];
   this.getNamedDestinationsFunction_ = getNamedDestinationsFunction;
 }
 
 OpenPDFParamsParser.prototype = {
   /**
@@ skipping 118 matching lines @@
    * @param {number} pageNumber The page corresponding to the named destination
    *    requested.
    */
   onNamedDestinationReceived: function(pageNumber) {
     var outstandingRequest = this.outstandingRequests_.shift();
     if (pageNumber != -1)
       outstandingRequest.viewportPosition.page = pageNumber;
     outstandingRequest.callback(outstandingRequest.viewportPosition);
   },
 };