Analysis server format service wiring (and protocol doc update).

pkg/analysis_server/test/edit/test_all.dart

 // Copyright (c) 2014, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 library test.edit.all;
 
 import 'package:unittest/unittest.dart';
 
 import 'assists_test.dart' as assists_test;
 import 'fixes_test.dart' as fixes_test;
+import 'format_test.dart' as format_test;
 import 'refactoring_test.dart' as refactoring_test;
 import 'sort_members_test.dart' as sort_members_test;
 
 /**
  * Utility for manually running all tests.
  */
 main() {
   groupSep = ' | ';
   group('edit', () {
     assists_test.main();
     fixes_test.main();
+    format_test.main();
     refactoring_test.main();
     sort_members_test.main();
   });
 }