Help: Show the platform version and firmware on CrOS.

chrome/browser/resources/help/help.js

Index: chrome/browser/resources/help/help.js
diff --git a/chrome/browser/resources/help/help.js b/chrome/browser/resources/help/help.js
index e703a23fdd45d53481837c95bc04d39a17c27ab9..93ef14a0436370b47a8e172088003104f061a01d 100644
--- a/chrome/browser/resources/help/help.js
+++ b/chrome/browser/resources/help/help.js
@@ -40,7 +40,7 @@ cr.define('help_page', function() {
       }
 
       // Attempt to update.
-      chrome.send('checkForUpdate');
+      chrome.send('onPageLoaded');
     },
 
     /**
@@ -79,7 +79,27 @@ cr.define('help_page', function() {
      */
     setProgress_: function(progress) {
       $('update-percentage').innerHTML = progress + "%";
-    }
+    },
+
+    /**
+     * @private
+     */
+    setOSVersion_: function(version) {
+      if (!cr.isChromeOS)
+        console.error('OS version unsupported on non-CrOS');
+
+      $('os-version').textContent = version;
+    },
+
+    /**
+     * @private
+     */
+    setOSFirmware_: function(firmware) {
+      if (!cr.isChromeOS)
+        console.error('OS firmware unsupported on non-CrOS');
+
+      $('firmware').textContent = firmware;
+    },
   };
 
   HelpPage.setUpdateStatus = function(status) {
@@ -90,6 +110,14 @@ cr.define('help_page', function() {
     HelpPage.getInstance().setProgress_(progress);
   };
 
+  HelpPage.setOSVersion = function(version) {
+    HelpPage.getInstance().setOSVersion_(version);
+  };
+
+  HelpPage.setOSFirmware = function(firmware) {
+    HelpPage.getInstance().setOSFirmware_(firmware);
+  };
+
   // Export
   return {
     HelpPage: HelpPage