Removed webui_generator and new OOBE UI placeholder.

components/webui_generator/resources/context.js

Index: components/webui_generator/resources/context.js
diff --git a/components/webui_generator/resources/context.js b/components/webui_generator/resources/context.js
deleted file mode 100644
index 0bd28f1d5f0fa8d17c2524d2c0a9fe1a3d7c2f4c..0000000000000000000000000000000000000000
--- a/components/webui_generator/resources/context.js
+++ /dev/null
@@ -1,21 +0,0 @@
-// Copyright (c) 2014 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.
-
-(function(global) {
-  var has_cr = !!global.cr;
-  var cr_define_bckp = null;
-  if (has_cr && global.cr.define)
-    cr_define_bckp = global.cr.define;
-  if (!has_cr)
-     global.cr = {}
-  global.cr.define = function(_, define) {
-    global.wug = global.wug || {}
-    global.wug.Context = define().ScreenContext;
-  }
-<include src="../../../chrome/browser/resources/chromeos/login/screen_context.js">
-  if (!has_cr)
-    delete global.cr;
-  if (cr_define_bckp)
-    global.cr.define = cr_define_bckp;
-})(this);