Added method map to Collection interface and all its implementations (except classes generated fr...

frog/lib/corelib_impl.dart

 // Copyright (c) 2011, 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.
 
 #library("dart:coreimpl");
 
 #source("../../corelib/src/implementation/dual_pivot_quicksort.dart");
 #source("../../corelib/src/implementation/duration_implementation.dart");
 #source("../../corelib/src/implementation/exceptions.dart");
 #source("../../corelib/src/implementation/future_implementation.dart");
@@ skipping 90 matching lines @@
     args[1] = 0;
     for (var i = 0; i < length; i++) {
       args[i + 2] = initialValue;
     }
     this.splice.apply(this, args);
     """;
 
   // Collection<E> members:
   void forEach(void f(E element)) native;
   Collection<E> filter(bool f(E element)) native;
+  Collection map(f(E element)) native;
   bool every(bool f(E element)) native;
   bool some(bool f(E element)) native;
   bool isEmpty() => length == 0;
 
   // Iterable<E> members:
   Iterator<E> iterator() => new ListIterator(this);
 }
 
 // Iterator for lists.
 class ListIterator<T> implements Iterator<T> {
@@ skipping 344 matching lines @@
     } else if (isNaN()) {
       if (other.isNaN()) {
         return 0;
       }
       return 1;
     } else {
       return -1;
     }
   }
 }