Format all dart dev compiler files

pkg/dev_compiler/tool/input_sdk/private/ddc_runtime/runtime.dart

 // Copyright (c) 2015, 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 dart._runtime;
 
 import 'dart:async';
 import 'dart:collection';
 
 import 'dart:_foreign_helper' show JS, JSExportName, rest, spread;
@@ skipping 17 matching lines @@
 part 'types.dart';
 part 'errors.dart';
 part 'generators.dart';
 part 'operations.dart';
 part 'utils.dart';
 
 // TODO(vsm): Move polyfill code to dart:html.
 // Note, native extensions are registered onto types in dart.global.
 // This polyfill needs to run before the corresponding dart:html code is run.
 @JSExportName('global')
-final global_ = JS('', '''
+final global_ = JS(
+    '',
+    '''
   function () {
     if (typeof NodeList !== "undefined") {
       // TODO(vsm): Do we still need these?
       NodeList.prototype.get = function(i) { return this[i]; };
       NamedNodeMap.prototype.get = function(i) { return this[i]; };
       DOMTokenList.prototype.get = function(i) { return this[i]; };
       HTMLCollection.prototype.get = function(i) { return this[i]; };
 
       // Expose constructors for DOM types dart:html needs to assume are
       // available on window.
@@ skipping 34 matching lines @@
       }
     }
     var globalState = (typeof window != "undefined") ? window
       : (typeof global != "undefined") ? global
       : (typeof self != "undefined") ? self : {};
     return globalState;
   }()
 ''');
 
 final JsSymbol = JS('', 'Symbol');