Run dartfmt on pkg/front_end/lib.

pkg/front_end/lib/src/fasta/dill/dill_class_builder.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.
 
 library fasta.dill_class_builder;
 
-import 'package:kernel/ast.dart' show
-    Class,
-    Constructor,
-    Member,
-    Procedure,
-    ProcedureKind;
+import 'package:kernel/ast.dart'
+    show Class, Constructor, Member, Procedure, ProcedureKind;
 
-import '../errors.dart' show
-    internalError;
+import '../errors.dart' show internalError;
 
-import '../kernel/kernel_builder.dart' show
-    Builder,
-    KernelClassBuilder,
-    KernelTypeBuilder;
+import '../kernel/kernel_builder.dart'
+    show Builder, KernelClassBuilder, KernelTypeBuilder;
 
-import '../modifier.dart' show
-    abstractMask;
+import '../modifier.dart' show abstractMask;
 
-import 'dill_member_builder.dart' show
-    DillMemberBuilder;
+import 'dill_member_builder.dart' show DillMemberBuilder;
 
-import 'dill_library_builder.dart' show
-    DillLibraryBuilder;
+import 'dill_library_builder.dart' show DillLibraryBuilder;
 
 class DillClassBuilder extends KernelClassBuilder {
   final Class cls;
 
   final Map<String, Builder> constructors = <String, Builder>{};
 
   DillClassBuilder(Class cls, DillLibraryBuilder parent)
       : cls = cls,
         super(null, computeModifiers(cls), cls.name, null, null, null,
             <String, Builder>{}, parent, cls.fileOffset);
@@ skipping 19 matching lines @@
   bool get isMixinApplication => cls.isMixinApplication;
 
   KernelTypeBuilder get mixedInType => internalError("Not implemented.");
 
   Builder findConstructorOrFactory(String name) => constructors[name];
 }
 
 int computeModifiers(Class cls) {
   return cls.isAbstract ? abstractMask : 0;
 }