Removed IllegalAccessException and UnsupportedOperationException.

lib/html/templates/immutable_list_mixin.darttemplate

Index: lib/html/templates/immutable_list_mixin.darttemplate
diff --git a/lib/html/templates/immutable_list_mixin.darttemplate b/lib/html/templates/immutable_list_mixin.darttemplate
index b28feebb1ff2467ef4900a5a08fdd81e0eb20e11..f8395050be92e967125cd324d86ab51e8f529945 100644
--- a/lib/html/templates/immutable_list_mixin.darttemplate
+++ b/lib/html/templates/immutable_list_mixin.darttemplate
@@ -13,15 +13,15 @@
   // From Collection<$E>:
 
   void add($E value) {
-    throw const UnsupportedOperationException("Cannot add to immutable List.");
+    throw new UnsupportedError("Cannot add to immutable List.");
   }
 
   void addLast($E value) {
-    throw const UnsupportedOperationException("Cannot add to immutable List.");
+    throw new UnsupportedError("Cannot add to immutable List.");
   }
 
   void addAll(Collection<$E> collection) {
-    throw const UnsupportedOperationException("Cannot add to immutable List.");
+    throw new UnsupportedError("Cannot add to immutable List.");
   }
 
 $if DEFINE_CONTAINS
@@ -46,7 +46,7 @@ $endif
   // From List<$E>:
 
   void sort([Comparator<$E> compare = Comparable.compare]) {
-    throw const UnsupportedOperationException("Cannot sort immutable List.");
+    throw new UnsupportedError("Cannot sort immutable List.");
   }
 
   int indexOf($E element, [int start = 0]) =>
@@ -60,19 +60,19 @@ $endif
   $E last() => this[length - 1];
 
   $E removeLast() {
-    throw const UnsupportedOperationException("Cannot removeLast on immutable List.");
+    throw new UnsupportedError("Cannot removeLast on immutable List.");
   }
 
   void setRange(int start, int rangeLength, List<$E> from, [int startFrom]) {
-    throw const UnsupportedOperationException("Cannot setRange on immutable List.");
+    throw new UnsupportedError("Cannot setRange on immutable List.");
   }
 
   void removeRange(int start, int rangeLength) {
-    throw const UnsupportedOperationException("Cannot removeRange on immutable List.");
+    throw new UnsupportedError("Cannot removeRange on immutable List.");
   }
 
   void insertRange(int start, int rangeLength, [$E initialValue]) {
-    throw const UnsupportedOperationException("Cannot insertRange on immutable List.");
+    throw new UnsupportedError("Cannot insertRange on immutable List.");
   }
 
   List<$E> getRange(int start, int rangeLength) =>