Downwards closure inference

test/codegen/expect/server_mode/html_input.html

Index: test/codegen/expect/server_mode/html_input.html
diff --git a/test/codegen/expect/server_mode/html_input.html b/test/codegen/expect/server_mode/html_input.html
index 0c30e2a92d93af6d2fa525344ba4b518e1b6f80a..188a81673fbbeba4ad193d0df17d90ddb7c8aacc 100644
--- a/test/codegen/expect/server_mode/html_input.html
+++ b/test/codegen/expect/server_mode/html_input.html
@@ -2,7 +2,7 @@
 <script src="cached/c947f9f732203b97dd2882e63da78dbe/dev_compiler/runtime/harmony_feature_check.js"></script>
 <script src="cached/deb6a3373cd1da7c85173995799f2183/dev_compiler/runtime/dart_runtime.js"></script>
 <script src="cached/e6a7f3d4a451d5bb829bc5c8182d5c73/dev_compiler/runtime/dart/core.js"></script>
-<script src="cached/b8a7b08fcd59a5c03db14060f0de8f60/dev_compiler/runtime/dart/collection.js"></script>
+<script src="cached/c34d312010421cb2ae510d818a8583a6/dev_compiler/runtime/dart/collection.js"></script>
 <script src="cached/d1cce1682b4c411e79511f487c700e15/dev_compiler/runtime/dart/math.js"></script>
 <script src="cached/4b656d93f9768c14dd26c920d3063d12/dev_compiler/runtime/messages_widget.js"></script>
 <link rel="stylesheet" href="cached/307a7ef1e0cd0544d55c6f768f5e3886/dev_compiler/runtime/messages.css">