pkg/compiler: fix imports

pkg/compiler/lib/src/parser/element_listener.dart

Index: pkg/compiler/lib/src/parser/element_listener.dart
diff --git a/pkg/compiler/lib/src/parser/element_listener.dart b/pkg/compiler/lib/src/parser/element_listener.dart
index 6d9bd8252a9f9045a0b83bd4c2544a3da0928e1b..ae1c59292ec70c403b128f88cbc658a73a7a57ad 100644
--- a/pkg/compiler/lib/src/parser/element_listener.dart
+++ b/pkg/compiler/lib/src/parser/element_listener.dart
@@ -4,7 +4,6 @@
 
 library dart2js.parser.element_listener;
 
-import '../compiler.dart' show Compiler;
 import '../common.dart';
 import '../diagnostics/messages.dart' show MessageTemplate;
 import '../elements/elements.dart'
@@ -30,7 +29,7 @@ import '../tokens/token.dart'
 import '../tokens/token_constants.dart' as Tokens show EOF_TOKEN;
 import '../tree/tree.dart';
 import '../util/util.dart' show Link, LinkBuilder;
-
+import 'listener.dart' show closeBraceFor, Listener, ParserError, VERBOSE;
 import 'partial_elements.dart'
     show
         PartialClassElement,
@@ -39,7 +38,6 @@ import 'partial_elements.dart'
         PartialFunctionElement,
         PartialMetadataAnnotation,
         PartialTypedefElement;
-import 'listener.dart' show closeBraceFor, Listener, ParserError, VERBOSE;
 
 /// Options used for scanning.
 ///