Merge "Improve Html.toHtml() documentation" into mnc-dev

    }

    /**

     * Returns an HTML representation of the provided Spanned text.

     * Returns an HTML representation of the provided Spanned text. A best effort is

     * made to add HTML tags corresponding to spans. Also note that HTML metacharacters

     * (such as "<" and "&") within the input text are escaped.

     *

     * @param text input text to convert

     * @return string containing input converted to HTML

     */

    public static String toHtml(Spanned text) {

        StringBuilder out = new StringBuilder();