Bug 673381, patch v4 to add NSPR/NSS library version numbers to about:support, r=dtownsend

toolkit/content/aboutSupport.js

@@ -119,6 +119,7 @@ window.onload = function () {
   populateExtensionsSection();
   populateGraphicsSection();
   populateJavaScriptSection();
+  populateLibVersionsSection();
 }
 
 function populateExtensionsSection() {
@@ -172,6 +173,41 @@ function populatePreferencesSection() {
   appendChildren(document.getElementById("prefs-tbody"), trPrefs);
 }
 
+function populateLibVersionsSection() {
+  function pushInfoRow(table, name, value, value2)
+  {
+    table.push(createParentElement("tr", [
+      createElement("td", name),
+      createElement("td", value),
+      createElement("td", value2),
+    ]));
+  }
+    
+  var v = null;
+  try { // just to be safe
+    v = Cc["@mozilla.org/security/nssversion;1"].getService(Ci.nsINSSVersion);
+  } catch(e) {}
+  if (!v)
+    return;
+    
+  let bundle = Services.strings.createBundle("chrome://global/locale/aboutSupport.properties");
+  let libversions_tbody = document.getElementById("libversions-tbody");
+
+  let trLibs = [];
+  trLibs.push(createParentElement("tr", [
+    createElement("th", ""),
+    createElement("th", bundle.GetStringFromName("minLibVersions")),
+    createElement("th", bundle.GetStringFromName("loadedLibVersions")),
+  ]));
+  pushInfoRow(trLibs, "NSPR", v.NSPR_MinVersion, v.NSPR_Version);
+  pushInfoRow(trLibs, "NSS", v.NSS_MinVersion, v.NSS_Version);
+  pushInfoRow(trLibs, "NSS Util", v.NSSUTIL_MinVersion, v.NSSUTIL_Version);
+  pushInfoRow(trLibs, "NSS SSL", v.NSSSSL_MinVersion, v.NSSSSL_Version);
+  pushInfoRow(trLibs, "NSS S/MIME", v.NSSSMIME_MinVersion, v.NSSSMIME_Version);
+
+  appendChildren(libversions_tbody, trLibs);
+}
+
 function populateGraphicsSection() {
   function createHeader(name)
   {

toolkit/content/aboutSupport.xhtml

@@ -270,6 +270,16 @@
 	</tbody>
       </table>
 
+      <!-- - - - - - - - - - - - - - - - - - - - - -->
+      <h2 class="major-section">
+        &aboutSupport.libraryVersionsTitle;
+      </h2>
+
+      <table>
+        <tbody id="libversions-tbody">
+        </tbody>
+      </table>
+
     </div>
 
   </body>

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

@@ -47,6 +47,8 @@ variant of aboutSupport.showDir.label. -->
 <!ENTITY aboutSupport.jsTitle "JavaScript">
 <!ENTITY aboutSupport.jsIncrementalGC "Incremental GC">
 
+<!ENTITY aboutSupport.libraryVersionsTitle "Library Versions">
+
 <!ENTITY aboutSupport.installationHistoryTitle "Installation History">
 <!ENTITY aboutSupport.updateHistoryTitle "Update History">
 

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

@@ -40,3 +40,6 @@ driverVersion2 = Driver Version (GPU #2)
 driverDate2 = Driver Date (GPU #2)
 isGPU2Active = GPU #2 Active
 webglRenderer = WebGL Renderer
+
+minLibVersions = Expected minimum version
+loadedLibVersions = Version in use