DNS probes: several tweaks to error page updating

chrome/renderer/resources/neterror.js

Index: chrome/renderer/resources/neterror.js
diff --git a/chrome/renderer/resources/neterror.js b/chrome/renderer/resources/neterror.js
index 2dd8934698c204eb01e3e2a8948fec5c642e7165..b9e9fec1b25ed0df6add80e36e009da11bd61ba4 100644
--- a/chrome/renderer/resources/neterror.js
+++ b/chrome/renderer/resources/neterror.js
@@ -28,9 +28,17 @@ if (window.top.location != window.location)
   document.documentElement.setAttribute('subframe', '');
 
 function updateForDnsProbe(strings) {

[James Hawkins, 2013/08/27 18:07:15]

nit: Document methods and params.

+  i18nTemplate.process(document, strings);
   var context = new JsEvalContext(strings);
-  jstProcess(context, document.getElementById('help-box-outer'));
-  jstProcess(context, document.getElementById('details'));
+  jstProcess(context, document.getElementById('t'));
+}
+
+function updateIconClass(classList, newClass) {
+  classList.add(newClass);
+
+  if (classList.hasOwnProperty('last_icon_class'))
+    classList.remove(classList['last_icon_class']);
+  classList['last_icon_class'] = newClass;
 }
 
 <if expr="is_macosx or is_ios or is_linux or is_android">