Implemented status section functionality for about:policy.

chrome/browser/resources/policy.css

Index: chrome/browser/resources/policy.css
diff --git a/chrome/browser/resources/policy.css b/chrome/browser/resources/policy.css
index 2fa9a1bf03750dcf48a0f0d1e5e11e43ebb69feb..cb35b18824446afebf1aae3650d2eef4c100a53d 100644
--- a/chrome/browser/resources/policy.css
+++ b/chrome/browser/resources/policy.css
@@ -141,3 +141,21 @@ legend {
   text-overflow: ellipsis;
   width: 20%;
 }
+
+.toggler {
+  color: #808080;
+}
+
+.collapsed {
+  overflow: hidden;

[arv (Not doing code reviews), 2011/09/09 20:59:32]

I think also need "white-space: nowrap" here unless that gets set somewhere
else.

[simo, 2011/09/12 12:46:30]

Done.

+  text-overflow: ellipsis;
+}
+
+.expanded {
+  overflow: visible;
+  word-wrap: break-word;
+}
+
+.hidden {

[James Hawkins, 2011/09/09 20:54:04]

Use the hidden attribute, not a hidden class.  Also, you should just include
webui.css, which has the hidden attribute defined appropriately.

[simo, 2011/09/12 12:46:30]

Done.

+  display: none;
+}