More clean up for HttpRequest docs.

tools/dom/docs/docs.json

Index: tools/dom/docs/docs.json
diff --git a/tools/dom/docs/docs.json b/tools/dom/docs/docs.json
index eb0de6552ff0e4d09d3c4a66978323b0dce49648..32995772b7c2b001d1085296366286b13c9faf70 100644
--- a/tools/dom/docs/docs.json
+++ b/tools/dom/docs/docs.json
@@ -600,8 +600,10 @@
           "   * This call is used in conjunction with [open]:",
           "   *",
           "   *     var request = new HttpRequest();",
-          "   *     request.open('GET', 'http://dartlang.org')",
-          "   *     request.onLoad.listen((event) => print('Request complete'));",
+          "   *     request.open('GET', 'http://dartlang.org');",
+          "   *     request.onLoad.listen((event) => print(",
+          "   *         'Request complete ${event.target.reponseText}'));",
+          "   *     request.send();",
           "   *",
           "   * is the (more verbose) equivalent of",
           "   *",