Run dartfmt on pkg/front_end/lib.

pkg/front_end/lib/src/fasta/builder/mixin_application_builder.dart

Index: pkg/front_end/lib/src/fasta/builder/mixin_application_builder.dart
diff --git a/pkg/front_end/lib/src/fasta/builder/mixin_application_builder.dart b/pkg/front_end/lib/src/fasta/builder/mixin_application_builder.dart
index 5e0a052b63b33eb7410663c02eeab525ecc127fa..b80e382e78c672059eaf7e0e429b84dbcb91dabc 100644
--- a/pkg/front_end/lib/src/fasta/builder/mixin_application_builder.dart
+++ b/pkg/front_end/lib/src/fasta/builder/mixin_application_builder.dart
@@ -4,24 +4,20 @@
 
 library fasta.mixin_application_builder;
 
-import '../errors.dart' show
-    internalError;
+import '../errors.dart' show internalError;
 
-import 'builder.dart' show
-    TypeBuilder,
-    TypeDeclarationBuilder,
-    TypeVariableBuilder;
+import 'builder.dart'
+    show TypeBuilder, TypeDeclarationBuilder, TypeVariableBuilder;
 
-import 'scope.dart' show
-    Scope;
+import 'scope.dart' show Scope;
 
 abstract class MixinApplicationBuilder<T extends TypeBuilder>
     extends TypeBuilder {
   final T supertype;
   final List<T> mixins;
 
-  MixinApplicationBuilder(this.supertype, this.mixins, int charOffset,
-      Uri fileUri)
+  MixinApplicationBuilder(
+      this.supertype, this.mixins, int charOffset, Uri fileUri)
       : super(charOffset, fileUri);
 
   void set typeVariables(List<TypeVariableBuilder> variables);