Revert "Rename mappedBy to map."

sdk/lib/_internal/compiler/implementation/lib/js_array.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 _interceptors;
 
 /**
  * The interceptor class for [List]. The compiler recognizes this
  * class as an interceptor, and changes references to [:this:] to
  * actually use the receiver of the method, which is generated as an extra
@@ skipping 66 matching lines @@
   }
 
   void clear() {
     length = 0;
   }
 
   void forEach(void f(E element)) {
     return IterableMixinWorkaround.forEach(this, f);
   }
 
-  Iterable map(f(E element)) {
-    return IterableMixinWorkaround.map(this, f);
-  }
-
   List mappedBy(f(E element)) {
     return IterableMixinWorkaround.mappedByList(this, f);
   }
 
   String join([String separator]) {
     if (separator == null) separator = "";
     var list = new List(this.length);
     for (int i = 0; i < this.length; i++) {
       list[i] = "${this[i]}";
     }
     return JS('String', "#.join(#)", list, separator);
   }
 
-  Iterable<E> take(int n) {
+  List<E> take(int n) {
     return IterableMixinWorkaround.takeList(this, n);
   }
 
   Iterable<E> takeWhile(bool test(E value)) {
     return IterableMixinWorkaround.takeWhile(this, test);
   }
 
-  Iterable<E> skip(int n) {
+  List<E> skip(int n) {
     return IterableMixinWorkaround.skipList(this, n);
   }
 
   Iterable<E> skipWhile(bool test(E value)) {
     return IterableMixinWorkaround.skipWhile(this, test);
   }
 
   reduce(initialValue, combine(previousValue, E element)) {
     return IterableMixinWorkaround.reduce(this, initialValue, combine);
   }
@@ skipping 159 matching lines @@
     return JS('var', '#[#]', this, index);
   }
 
   void operator []=(int index, E value) {
     checkMutable(this, 'indexed set');
     if (index is !int) throw new ArgumentError(index);
     if (index >= length || index < 0) throw new RangeError.value(index);
     JS('void', r'#[#] = #', this, index, value);
   }
 }