Improving PictureListener deprecating comments

         * Notify the listener that the picture has changed.

         * @param view The WebView that owns the picture.

         * @param picture The new picture.

         * @deprecated This method is now obsolete.

         * @deprecated Due to internal changes, the picture does not include

         * composited layers such as fixed position elements or scrollable divs.

         * While the PictureListener API can still be used to detect changes in

         * the WebView content, you are advised against its usage until a replacement

         * is provided in a future Android release

         */

        @Deprecated

        public void onNewPicture(WebView view, Picture picture);