Run dartfmt on pkg/front_end/lib.

pkg/front_end/lib/src/fasta/dill/dill_member_builder.dart

Index: pkg/front_end/lib/src/fasta/dill/dill_member_builder.dart
diff --git a/pkg/front_end/lib/src/fasta/dill/dill_member_builder.dart b/pkg/front_end/lib/src/fasta/dill/dill_member_builder.dart
index 23eee5808ffaabfd9b06f034e854bd33ef9cad49..2cb18ef7fca362551d98bfe35437a4078a3f2a4f 100644
--- a/pkg/front_end/lib/src/fasta/dill/dill_member_builder.dart
+++ b/pkg/front_end/lib/src/fasta/dill/dill_member_builder.dart
@@ -4,26 +4,15 @@
 
 library fasta.dill_member_builder;
 
-import 'package:kernel/ast.dart' show
-    Constructor,
-    Field,
-    Member,
-    Procedure,
-    ProcedureKind;
+import 'package:kernel/ast.dart'
+    show Constructor, Field, Member, Procedure, ProcedureKind;
 
-import '../errors.dart' show
-    internalError;
+import '../errors.dart' show internalError;
 
-import '../kernel/kernel_builder.dart' show
-    Builder,
-    MemberBuilder;
+import '../kernel/kernel_builder.dart' show Builder, MemberBuilder;
 
-import '../modifier.dart' show
-    abstractMask,
-    constMask,
-    externalMask,
-    finalMask,
-    staticMask;
+import '../modifier.dart'
+    show abstractMask, constMask, externalMask, finalMask, staticMask;
 
 class DillMemberBuilder extends MemberBuilder {
   final int modifiers;