Add IME UI related extension API.

chrome/renderer/resources/renderer_extension_bindings.js

Index: chrome/renderer/resources/renderer_extension_bindings.js
diff --git a/chrome/renderer/resources/renderer_extension_bindings.js b/chrome/renderer/resources/renderer_extension_bindings.js
index 319ac6c7a00a740956ee386b793d14fbe1b4ef65..fb984660d2302949eb107aeaa0467c0f6161083d 100644
--- a/chrome/renderer/resources/renderer_extension_bindings.js
+++ b/chrome/renderer/resources/renderer_extension_bindings.js
@@ -1,4 +1,4 @@
-// Copyright (c) 2009 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ -306,6 +306,7 @@ var chrome = chrome || {};
       "experimental.debugger",
       "experimental.infobars",
       "experimental.input",
+      "experimental.inputUI",
       "experimental.metrics",
       "experimental.popup",
       "experimental.processes",