Uses mojom module names as Dart's package: import URI

mojo/dart/test/bindings_generation_test.dart

Index: mojo/dart/test/bindings_generation_test.dart
diff --git a/mojo/dart/test/bindings_generation_test.dart b/mojo/dart/test/bindings_generation_test.dart
index a66bff5877b785624e6f54269a841a485362e70c..046559b20633a7a34771fea8820b83ae91473bf0 100644
--- a/mojo/dart/test/bindings_generation_test.dart
+++ b/mojo/dart/test/bindings_generation_test.dart
@@ -9,11 +9,9 @@ import 'dart:typed_data';
 import 'package:mojo/dart/testing/expect.dart';
 import 'package:mojo/public/dart/bindings.dart' as bindings;
 import 'package:mojo/public/dart/core.dart' as core;
-import 'package:mojo/public/interfaces/bindings/tests/sample_interfaces.mojom.dart'
-    as sample;
-import 'package:mojo/public/interfaces/bindings/tests/test_structs.mojom.dart'
-    as structs;
-import 'package:mojo/public/interfaces/bindings/tests/rect.mojom.dart' as rect;
+import 'package:sample/sample_interfaces.mojom.dart' as sample;
+import 'package:mojo/test/test_structs.mojom.dart' as structs;
+import 'package:mojo/test/rect.mojom.dart' as rect;
 
 class ProviderImpl implements sample.Provider {
   sample.ProviderStub _stub;