Reapply r13292 WITH a fix to apply_test.dart that was failing on dartc

runtime/lib/function_patch.dart

Index: runtime/lib/function_patch.dart
===================================================================
--- runtime/lib/function_patch.dart	(revision 0)
+++ runtime/lib/function_patch.dart	(working copy)
@@ -0,0 +1,11 @@
+// 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.
+
+patch class Function {
+  /* patch */ static apply(Function function,
+                           List positionalArguments,
+                           [Map<String,Dynamic> namedArguments]) {
+    throw new NotImplementedException('Function.apply not implemented');
+  }
+}