Clean up dart:io exceptions.

sdk/lib/_internal/pub/lib/src/utils.dart

Index: sdk/lib/_internal/pub/lib/src/utils.dart
diff --git a/sdk/lib/_internal/pub/lib/src/utils.dart b/sdk/lib/_internal/pub/lib/src/utils.dart
index befd57cc450b6483276c01067262101933a34a43..c67ce5720ec48ecdfaf1757c520407d16ac06c7f 100644
--- a/sdk/lib/_internal/pub/lib/src/utils.dart
+++ b/sdk/lib/_internal/pub/lib/src/utils.dart
@@ -529,14 +529,14 @@ void fail(String message) {
 bool isUserFacingException(error) {
   return error is ApplicationException ||
     // TODO(nweiz): clean up this branch when issue 9955 is fixed.
-    error is DirectoryIOException ||
-    error is FileIOException ||
+    error is DirectoryException ||
+    error is FileException ||
     error is HttpException ||
-    error is HttpParserException ||
-    error is LinkIOException ||
+    error is HttpException ||
+    error is LinkException ||
     error is MimeMultipartException ||
     error is OSError ||
     error is ProcessException ||
-    error is SocketIOException ||
+    error is SocketException ||
     error is WebSocketException;
 }