Add methods to Collection.

runtime/lib/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.
 
 
 // TODO(srdjan): Use shared array implementation.
 class _ObjectArray<E> implements List<E> {
 
   factory _ObjectArray(int length) native "ObjectArray_allocate";
 
@@ skipping 11 matching lines @@
                             int srcStart,
                             int dstStart,
                             int count)
       native "ObjectArray_copyFromObjectArray";
 
   E removeAt(int index) {
     throw new UnsupportedError(
         "Cannot remove element of a non-extendable array");
   }
 
+  void remove(Object element) {
+    throw new UnsupportedError(
+        "Cannot remove element of a non-extendable array");
+  }
+
+  void removeAll(Iterable elements) {
+    throw new UnsupportedError(
+        "Cannot remove element of a non-extendable array");
+  }
+
+  void retainAll(Iterable elements) {
+    throw new UnsupportedError(
+        "Cannot remove element of a non-extendable array");
+  }
+
+  void removeMatching(bool test(E element)) {
+    throw new UnsupportedError(
+        "Cannot remove element of a non-extendable array");
+  }
+
+  void retainMatching(bool test(E element)) {
+    throw new UnsupportedError(
+        "Cannot remove element of a non-extendable array");
+  }
+
   void setRange(int start, int length, List<E> from, [int startFrom = 0]) {
     if (length < 0) {
       throw new ArgumentError("negative length $length");
     }
     if (from is _ObjectArray) {
       _copyFromObjectArray(from, startFrom, start, length);
     } else {
       Arrays.copy(from, startFrom, this, start, length);
     }
   }
@@ skipping 185 matching lines @@
         "Cannot modify an immutable array");
   }
 
   int get length native "ObjectArray_getLength";
 
   E removeAt(int index) {
     throw new UnsupportedError(
         "Cannot modify an immutable array");
   }
 
+  void remove(Object element) {
+    throw new UnsupportedError(
+        "Cannot modify an immutable array");
+  }
+
+  void removeAll(Iterable elements) {
+    throw new UnsupportedError(
+        "Cannot modify an immutable array");
+  }
+
+  void retainAll(Iterable elements) {
+    throw new UnsupportedError(
+        "Cannot modify an immutable array");
+  }
+
+  void removeMatching(bool test(E element)) {
+    throw new UnsupportedError(
+        "Cannot modify an immutable array");
+  }
+
+  void retainMatching(bool test(E element)) {
+    throw new UnsupportedError(
+        "Cannot modify an immutable array");
+  }
+
   void copyFrom(List src, int srcStart, int dstStart, int count) {
     throw new UnsupportedError(
         "Cannot modify an immutable array");
   }
 
   void setRange(int start, int length, List<E> from, [int startFrom = 0]) {
     throw new UnsupportedError(
         "Cannot modify an immutable array");
   }
 
@@ skipping 188 matching lines @@
     }
     _position = _length;
     _current = null;
     return false;
   }
 
   E get current {
     return _current;
   }
 }