anchor.diff:  abstract class KeyCode {
     // These constant names were borrowed from Closure's Keycode enumeration
     // class.
  -  // http://closure-library.googlecode.com/svn/docs/closure_goog_events_keycodes.js.source.html
  +  // http://closure-library.googlecode.com/svn/docs/closure_goog_events_keycodes.js.source.html  
     static const int WIN_KEY_FF_LINUX = 0;
     static const int MAC_ENTER = 3;
     static const int BACKSPACE = 8;
  
positive.code:    * Creates a URL GET request for the specified `url` with
     * credentials such a cookie (already) set in the header or
     * (authorization headers)[http://tools.ietf.org/html/rfc1945#section-10.2].
     *
     * After completing the request, the object will call the user-provided
     * [onComplete] callback.
     *
     * See also: (authorization headers)[http://en.wikipedia.org/wiki/Basic_access_authentication].
     */
    factory HttpRequest.getWithCredentials(String url,
  
negative.code:   factory Uint8Array.fromList(List<int> list) =>
      _TypedArrayFactoryProvider.createUint8Array_fromList(list);
  
    factory Uint8Array.fromBuffer(ArrayBuffer buffer, [int byteOffset, int length]) => 
      _TypedArrayFactoryProvider.createUint8Array_fromBuffer(buffer, byteOffset, length);
  
    static const int BYTES_PER_ELEMENT = 1;
  