Format all files under tools and utils directory.

tools/dom/src/shared_SVGFactoryProviders.dart

 // Copyright (c) 2012, 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.
 
 part of dart.dom.svg;
 
 class _SvgElementFactoryProvider {
   static SvgElement createSvgElement_tag(String tag) {
     final Element temp =
-      document.createElementNS("http://www.w3.org/2000/svg", tag);
+        document.createElementNS("http://www.w3.org/2000/svg", tag);
     return temp;
   }
 }