Format all files under tools and utils directory.

tools/dom/src/shared_html.dart

 // Copyright (c) 2013, 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.html;
 
 // TODO(jacobr): remove these typedefs when dart:async supports generic types.
 typedef R _wrapZoneCallback<A, R>(A a);
 typedef R _wrapZoneBinaryCallback<A, B, R>(A a, B b);
 
-_wrapZoneCallback/*<A, R>*/ _wrapZone/*<A, R>*/(_wrapZoneCallback/*<A, R>*/ callback) {
+_wrapZoneCallback/*<A, R>*/ _wrapZone/*<A, R>*/(
+    _wrapZoneCallback/*<A, R>*/ callback) {
   // For performance reasons avoid wrapping if we are in the root zone.
   if (Zone.current == Zone.ROOT) return callback;
   if (callback == null) return null;
   return Zone.current.bindUnaryCallback/*<R, A>*/(callback, runGuarded: true);
 }
 
-_wrapZoneBinaryCallback/*<A, B, R>*/ _wrapBinaryZone/*<A, B, R>*/(_wrapZoneBinaryCallback/*<A, B, R>*/ callback) {
+_wrapZoneBinaryCallback/*<A, B, R>*/ _wrapBinaryZone/*<A, B, R>*/(
+    _wrapZoneBinaryCallback/*<A, B, R>*/ callback) {
   if (Zone.current == Zone.ROOT) return callback;
   if (callback == null) return null;
-  return Zone.current.bindBinaryCallback/*<R, A, B>*/(callback, runGuarded: true);
+  return Zone.current
+      .bindBinaryCallback/*<R, A, B>*/(callback, runGuarded: true);
 }
 
 /**
  * Alias for [querySelector]. Note this function is deprecated because its
  * semantics will be changing in the future.
  */
 @deprecated
 @Experimental()
 Element query(String relativeSelectors) => document.query(relativeSelectors);
 /**
  * Alias for [querySelectorAll]. Note this function is deprecated because its
  * semantics will be changing in the future.
  */
 @deprecated
 @Experimental()
-ElementList<Element> queryAll(String relativeSelectors) => document.queryAll(relativeSelectors);
+ElementList<Element> queryAll(String relativeSelectors) =>
+    document.queryAll(relativeSelectors);
 
 /**
  * Finds the first descendant element of this document that matches the
  * specified group of selectors.
  *
  * Unless your webpage contains multiple documents, the top-level
  * [querySelector]
  * method behaves the same as this method, so you should use it instead to
  * save typing a few characters.
  *
@@ skipping 16 matching lines @@
  * method behaves the same as this method, so you should use it instead to
  * save typing a few characters.
  *
  * [selectors] should be a string using CSS selector syntax.
  *
  *     var items = document.querySelectorAll('.itemClassName');
  *
  * For details about CSS selector syntax, see the
  * [CSS selector specification](http://www.w3.org/TR/css3-selectors/).
  */
-ElementList<Element> querySelectorAll(String selectors) => document.querySelectorAll(selectors);
+ElementList<Element> querySelectorAll(String selectors) =>
+    document.querySelectorAll(selectors);
 
 /// A utility for changing the Dart wrapper type for elements.
 abstract class ElementUpgrader {
   /// Upgrade the specified element to be of the Dart type this was created for.
   ///
   /// After upgrading the element passed in is invalid and the returned value
   /// should be used instead.
   Element upgrade(Element element);
 }