Generate Mojom Types in Dart (Take 2)

mojo/dart/packages/mojo/lib/mojo/url_request.mojom.dart

Index: mojo/dart/packages/mojo/lib/mojo/url_request.mojom.dart
diff --git a/mojo/dart/packages/mojo/lib/mojo/url_request.mojom.dart b/mojo/dart/packages/mojo/lib/mojo/url_request.mojom.dart
index 0554e5f891c97fcc7723f956407fcddf4a28d851..ee0e1e4b83a9eb243e5567baae2d8a0d94773dde 100644
--- a/mojo/dart/packages/mojo/lib/mojo/url_request.mojom.dart
+++ b/mojo/dart/packages/mojo/lib/mojo/url_request.mojom.dart
@@ -8,6 +8,8 @@ import 'dart:async';
 
 import 'package:mojo/bindings.dart' as bindings;
 import 'package:mojo/core.dart' as core;
+import 'package:mojo/mojo/bindings/types/mojom_types.mojom.dart' as mojom_types;
+
 import 'package:mojo/mojo/http_header.mojom.dart' as http_header_mojom;
 
 
@@ -63,12 +65,16 @@ class UrlRequestCacheMode extends bindings.MojoEnum {
         return 'UrlRequestCacheMode.bypassCache';
       case onlyFromCache:
         return 'UrlRequestCacheMode.onlyFromCache';
+      default:
+        return null;
     }
   }
 
   int toJson() => mojoEnumValue;
 }
 
+
+
 class UrlRequest extends bindings.Struct {
   static const List<bindings.StructDataHeader> kVersions = const [
     const bindings.StructDataHeader(56, 0)
@@ -206,3 +212,7 @@ class UrlRequest extends bindings.Struct {
 }
 
 
+
+
+
+