Remove more () from getters.

runtime/lib/regexp_patch.dart

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 class _JSRegExpMatch implements Match {
   _JSRegExpMatch(this.regexp, this.str, this._match);
 
   int start() {
     return _start(0);
   }
@@ skipping 90 matching lines @@
   }
 
   /* patch */ String stringMatch(String str) {
     List match = _ExecuteMatch(str, 0);
     if (match === null) {
       return null;
     }
     return str._substringUnchecked(match[0], match[1]);
   }
 
-  /* patch */ String get pattern() native "JSSyntaxRegExp_getPattern";
+  /* patch */ String get pattern native "JSSyntaxRegExp_getPattern";
 
-  /* patch */ bool get multiLine() native "JSSyntaxRegExp_multiLine";
+  /* patch */ bool get multiLine native "JSSyntaxRegExp_multiLine";
 
-  /* patch */ bool get ignoreCase() native "JSSyntaxRegExp_ignoreCase";
+  /* patch */ bool get ignoreCase native "JSSyntaxRegExp_ignoreCase";
 
-  int get _groupCount() native "JSSyntaxRegExp_getGroupCount";
+  int get _groupCount native "JSSyntaxRegExp_getGroupCount";
 
   List _ExecuteMatch(String str, int start_index)
       native "JSSyntaxRegExp_ExecuteMatch";
 }