Fix VariableDefinitions.endToken for formal parameters.

sdk/lib/_internal/compiler/implementation/scanner/parser.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.
 
 part of scanner;
 
 /**
  * An event generating parser of Dart programs. This parser expects
  * all tokens in a linked list (aka a token stream).
  *
@@ skipping 343 matching lines @@
       token = parseFormalParameters(token);
       listener.handleFunctionTypedFormalParameter(token);
     }
     String value = token.stringValue;
     if ((identical('=', value)) || (identical(':', value))) {
       // TODO(ahe): Validate that these are only used for optional parameters.
       Token equal = token;
       token = parseExpression(token.next);
       listener.handleValuedFormalParameter(equal, token);
     }
-    listener.endFormalParameter(token, thisKeyword);
+    listener.endFormalParameter(thisKeyword);
     return token;
   }
 
   Token parseOptionalFormalParameters(Token token, bool isNamed) {
     Token begin = token;
     listener.beginOptionalFormalParameters(begin);
     assert((isNamed && optional('{', token)) || optional('[', token));
     int parameterCount = 0;
     do {
       token = token.next;
@@ skipping 1820 matching lines @@
     }
     listener.handleContinueStatement(hasTarget, continueKeyword, token);
     return expectSemicolon(token);
   }
 
   Token parseEmptyStatement(Token token) {
     listener.handleEmptyStatement(token);
     return expectSemicolon(token);
   }
 }