Add setAll, insertAll, replaceRange and fillRange.

tools/dom/src/WrappedList.dart

Index: tools/dom/src/WrappedList.dart
diff --git a/tools/dom/src/WrappedList.dart b/tools/dom/src/WrappedList.dart
index 7bec71467e80db72ed5902376a9b4c152f54cf80..7a4ec30606cf16db9898494cef2ab3910f052e26 100644
--- a/tools/dom/src/WrappedList.dart
+++ b/tools/dom/src/WrappedList.dart
@@ -104,6 +104,12 @@ class _WrappedList<E> implements List<E> {
 
   void insert(int index, E element) => _list.insert(index, element);
 
+  void insertAll(int index, Iterable<E> iterable) =>
+      _list.insertAll(index, iterable);
+
+  void setAll(int index, Iterable<E> iterable) =>
+      _list.setAll(index, iterable);
+
   E removeAt(int index) => _list.removeAt(index);
 
   E removeLast() => _list.removeLast();
@@ -118,6 +124,14 @@ class _WrappedList<E> implements List<E> {
 
   void removeRange(int start, int end) { _list.removeRange(start, end); }
 
+  void replaceRange(int start, int end, Iterable<E> iterable) {
+    _list.replaceRange(start, end, iterable);
+  }
+
+  void fillRange(int start, int end, [E fillValue]) {
+    _list.fillRange(start, end, fillValue);
+  }
+
   Map<int, E> asMap() => _list.asMap();
 
   String toString() {