Plugins page in BWSI session has unnecessary and misleading UI components

chrome/browser/resources/shared/css/chromeos/ui_account_tweaks.css

Index: chrome/browser/resources/shared/css/chromeos/ui_account_tweaks.css
diff --git a/chrome/browser/resources/shared/css/chromeos/ui_account_tweaks.css b/chrome/browser/resources/shared/css/chromeos/ui_account_tweaks.css
new file mode 100644
index 0000000000000000000000000000000000000000..bfe3228caf1aa0fa58883f4ddebb3eba9da0c529
--- /dev/null
+++ b/chrome/browser/resources/shared/css/chromeos/ui_account_tweaks.css
@@ -0,0 +1,16 @@
+/* Copyright (c) 2012 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.
+ */
+
+/* This file defines styles for internal page elements that have special

[James Hawkins, 2012/04/10 18:26:54]

This is only for settings, right?

[Denis Kuznetsov (DE-MUC), 2012/04/11 13:51:14]

It is used for Settings and Plugins, and there is an issue for disabling
elements on Extensions page.

+ * look and feel based on account status (owner/non-owner/guest).
+ */
+
+.guest-disabled {
+  color: #999;
+}
+
+a.guest-disabled {
+  opacity: 0.75;
+}