Generate documentation for enumeration values.

pkg/analyzer/tool/summary/idl_model.dart

Index: pkg/analyzer/tool/summary/idl_model.dart
diff --git a/pkg/analyzer/tool/summary/idl_model.dart b/pkg/analyzer/tool/summary/idl_model.dart
index 07be0396c5ec99cac4eef4ad8438b8b571123b99..93172151c421a8f615155cbbed9b8754e4b34b4a 100644
--- a/pkg/analyzer/tool/summary/idl_model.dart
+++ b/pkg/analyzer/tool/summary/idl_model.dart
@@ -51,13 +51,21 @@ class EnumDeclaration extends Declaration {
   /**
    * List of enumerated values.
    */
-  final List<String> values = <String>[];
+  final List<EnumValueDeclaration> values = <EnumValueDeclaration>[];
 
   EnumDeclaration(String documentation, String name)
       : super(documentation, name);
 }
 
 /**
+ * Information about a single enum value defined in the IDL.
+ */
+class EnumValueDeclaration extends Declaration {
+  EnumValueDeclaration(String documentation, String name)
+      : super(documentation, name);
+}
+
+/**
  * Information about a single class field defined in the IDL.
  */
 class FieldDeclaration extends Declaration {