Bug 591776 - Add user agent to about:support r=sdwilsh a=blocking2.0beta6+

toolkit/content/aboutSupport.js

@@ -90,6 +90,7 @@ window.onload = function () {
   // Update the application basics section.
   document.getElementById("application-box").textContent = Application.name;
   document.getElementById("version-box").textContent = Application.version;
+  document.getElementById("useragent-box").textContent = navigator.userAgent;
   document.getElementById("supportLink").href = supportUrl;
 
   // Update the other sections.

toolkit/content/aboutSupport.xhtml

@@ -99,6 +99,15 @@
             </td>
           </tr>
             
+          <tr>
+            <th class="column">
+              &aboutSupport.appBasicsUserAgent;
+            </th>
+
+            <td id="useragent-box">
+            </td>
+          </tr>
+
           <tr>
             <th class="column">
               &aboutSupport.appBasicsProfileDir;

toolkit/locales/en-US/chrome/global/aboutSupport.dtd

@@ -19,6 +19,7 @@
 <!ENTITY aboutSupport.appBasicsProfileDir "Profile Directory">
 <!ENTITY aboutSupport.appBasicsEnabledPlugins "Enabled Plugins">
 <!ENTITY aboutSupport.appBasicsBuildConfig "Build Configuration">
+<!ENTITY aboutSupport.appBasicsUserAgent "User Agent">
 
 <!ENTITY aboutSupport.show.label "Open Containing Folder">