Change signature of noSuchMethod to take an InvocationMirror.

tests/compiler/dart2js_native/native_no_such_method_exception5_frog_test.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 A native "*A" {
   bar() => 42;
-  noSuchMethod(x,y) => "native($x:$y)";
+  noSuchMethod(x) => "native(${x.memberName}:${x.positionalArguments})";
 }
 
 class B native "*B" {
   baz() => 42;
 }
 
 class C {
   static create() => new C();
-  noSuchMethod(x, y) => "$x:$y";
+  noSuchMethod(x) => "${x.memberName}:${x.positionalArguments}";
 }
 
 makeA() native;
 
 setup() native """
   function A() {}
   makeA = function() { return new A; }
 """;
 
 main() {
   setup();
   var a = makeA();
   a.bar();
   Expect.equals("native(foo:[1, 2])", a.foo(1, 2));
   Expect.equals("native(baz:[3, 4, 5])", a.baz(3, 4, 5));
   var c = C.create();
   Expect.equals("foo:[6]", c.foo(6));
 }