Run dartfmt on dart2js codebase.

pkg/analyzer/lib/src/dart/resolver/inheritance_manager.dart

 // Copyright (c) 2016, 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.
 
 import 'dart:collection';
 
 import 'package:analyzer/dart/ast/ast.dart';
 import 'package:analyzer/dart/ast/standard_ast_factory.dart';
 import 'package:analyzer/dart/ast/token.dart';
 import 'package:analyzer/dart/element/element.dart';
@@ skipping 143 matching lines @@
    *         member exists
    */
   ExecutableElement lookupInheritance(
       ClassElement classElt, String memberName) {
     if (memberName == null || memberName.isEmpty) {
       return null;
     }
     ExecutableElement executable = _computeClassChainLookupMap(
         classElt, new HashSet<ClassElement>())[memberName];
     if (executable == null) {
-      return _computeInterfaceLookupMap(classElt, new HashSet<ClassElement>())[
-          memberName];
+      return _computeInterfaceLookupMap(
+          classElt, new HashSet<ClassElement>())[memberName];
     }
     return executable;
   }
 
   /**
    * Given some [ClassElement] and some member name, this returns the
    * [ExecutableElement] that the class either declares itself, or
    * inherits, that has the member name, if no member is inherited `null` is returned.
    *
    * @param classElt the class element to query
@@ skipping 1072 matching lines @@
   }
 
   /**
    * Initializes [keys] and [values].
    */
   void _initArrays(int initialCapacity) {
     _keys = new List<String>(initialCapacity);
     _values = new List<ExecutableElement>(initialCapacity);
   }
 }