Move include/exclude calculations to the TransformerId class.

sdk/lib/_internal/pub/lib/src/barback/foreign_transformer.dart

Index: sdk/lib/_internal/pub/lib/src/barback/foreign_transformer.dart
diff --git a/sdk/lib/_internal/pub/lib/src/barback/foreign_transformer.dart b/sdk/lib/_internal/pub/lib/src/barback/foreign_transformer.dart
index bbe0acd73a17b4ed1c791df700bc4a78ad27ba1e..61304c5e8f356b3020a6f52b16323f86eab35ccb 100644
--- a/sdk/lib/_internal/pub/lib/src/barback/foreign_transformer.dart
+++ b/sdk/lib/_internal/pub/lib/src/barback/foreign_transformer.dart
@@ -162,10 +162,9 @@ deserializeTransformerLike(Map map, TransformerId id) {
   }
 
   if (transformer is Transformer) {
-    return ExcludingTransformer.wrap(transformer, id.includes, id.excludes);
+    return ExcludingTransformer.wrap(transformer, id);
   } else {
     assert(transformer is AggregateTransformer);
-    return ExcludingAggregateTransformer.wrap(
-        transformer, id.includes, id.excludes);
+    return ExcludingAggregateTransformer.wrap(transformer, id);
   }
 }