Add setAll, insertAll, replaceRange and fillRange.

tools/dom/templates/immutable_list_mixin.darttemplate

   // -- start List<$E> mixins.
   // $E is the element type.
 
   // From Iterable<$E>:
 
   Iterator<$E> get iterator {
     // Note: NodeLists are not fixed size. And most probably length shouldn't
     // be cached in both iterator _and_ forEach method. For now caching it
     // for consistency.
     return new FixedSizeListIterator<$E>(this);
@@ skipping 125 matching lines @@
   $E get single {
     if (length == 1) return this[0];
     if (length == 0) throw new StateError("No elements");
     throw new StateError("More than one element");
   }
 
   void insert(int index, $E element) {
     throw new UnsupportedError("Cannot add to immutable List.");
   }
 
+  void insertAll(int index, Iterable<$E> iterable) {
+    throw new UnsupportedError("Cannot add to immutable List.");
+  }
+
+  void setAll(int index, Iterable<$E> iterable) {
+    throw new UnsupportedError("Cannot modify an immutable List.");
+  }
+
   $E removeAt(int pos) {
     throw new UnsupportedError("Cannot remove from immutable List.");
   }
 
   $E removeLast() {
     throw new UnsupportedError("Cannot remove from immutable List.");
   }
 
   void remove(Object object) {
     throw new UnsupportedError("Cannot remove from immutable List.");
   }
 
   void removeWhere(bool test($E element)) {
     throw new UnsupportedError("Cannot remove from immutable List.");
   }
 
   void retainWhere(bool test($E element)) {
     throw new UnsupportedError("Cannot remove from immutable List.");
   }
 
   void setRange(int start, int end, Iterable<$E> iterable, [int skipCount]) {
     throw new UnsupportedError("Cannot setRange on immutable List.");
   }
 
   void removeRange(int start, int end) {
     throw new UnsupportedError("Cannot removeRange on immutable List.");
   }
 
+  void replaceRange(int start, int end, Iterable<$E> iterable) {
+    throw new UnsupportedError("Cannot modify an immutable List.");
+  }
+
+  void fillRange(int start, int end, [$E fillValue]) {
+    throw new UnsupportedError("Cannot modify an immutable List.");
+  }
+
   Iterable<$E> getRange(int start, int end) =>
     IterableMixinWorkaround.getRangeList(this, start, end);
 
   List<$E> sublist(int start, [int end]) {
     if (end == null) end = length;
     return Lists.getRange(this, start, end, <$E>[]);
   }
 
   Map<int, $E> asMap() =>
     IterableMixinWorkaround.asMapList(this);
 
   String toString() {
     StringBuffer buffer = new StringBuffer('[');
     buffer.writeAll(this, ', ');
     buffer.write(']');
     return buffer.toString();
   }
 
   // -- end List<$E> mixins.