Tidying up.

samples/o3d-webgl/file_request.js

 /*
  * Copyright 2010, Google Inc.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 17 matching lines @@
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 
 /**
  * A FileRequest is used to carry out an asynchronous request for a file
  * to be loaded.  Its use parallels that of XMLHttpRequest; you create one, call
  * open, set the onreadystatechange callback, and call send.
  * Note that unlike XMLHttpRequests, FileRequests cannot be reused.
- * 
+ *
  * For RawData loads, on success the RawData will be stored in the data field
  * on the FileRequest itself. It is only valid until the FileRequest is freed by
  * calling pack.removeObject(request).
- * 
+ *
  * var request = pack.createFileRequest("RAWDATA");
  * request.open("GET", url, true);
  * request.onreadystatechange = function() {
  *   if (request.done) {
  *     if (request.success) {
  *       var rawData = request.data;
- *       
+ *
  *       ...
  *     } else {
  *       dump('Load of rawdata returned failure.');
  *     }
- *     
+ *
  *     pack.removeObject(request);
  *   }
  * };
  * request.send();
  */
 o3d.FileRequest = function() {
   this.method_ = "";
   this.async_ = true;
   this.request_ = new XMLHttpRequest();
   var fileRequest = this;
@@ skipping 142 matching lines @@
       that.imageLoaded_.call(that);
     }
     this.image_.src = this.uri;
   } else {
     this.request_.open(this.method_, this.uri, this.async_);
   }
 };