Move invokeOn to InstanceMirror.

dart/sdk/lib/core/invocation.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 dart.core;
 
 /**
  * Representation of the invocation of a member on an object.
  *
  * This is the type of objects passed to [Object.noSuchMethod] when
@@ skipping 22 matching lines @@
   /**
    * Whether the invocation was a setter call.
    *
    * If so, [arguments] will have exactly one positonal argument,
    * and namedArguments will be null.
    */
   bool get isSetter;
 
   /** Whether the invocation was a getter or a setter call. */
   bool get isAccessor => isGetter || isSetter;
-
-  /**
-   * Perform the invocation on the provided object.
-   *
-   * If the object doesn't support the invocation, its [noSuchMethod]
-   * method will be called with either this [InvocationMirror] or another
-   * equivalent [InvocationMirror].
-   */
-  invokeOn(Object receiver);
 }