Prevented channel selection change in Guest mode.

BUG=chromium-os:8454
TEST=make sure channel selection is disabled in Guest mode

Review URL: http://codereview.chromium.org/4090013

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@64632 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 4 deletions

diff --git a/chrome/browser/resources/options/about_page.js b/chrome/browser/resources/options/about_page.js
index 7b395f0..8276057 100644
--- a/chrome/browser/resources/options/about_page.js
+++ b/chrome/browser/resources/options/about_page.js
@@ -32,10 +32,14 @@ cr.define('options', function() {
         $('aboutPageMoreInfo').classList.remove('hidden');
       };
 
-      $('channelSelect').onchange = function(event) {
-        var channel = event.target.value;
-        chrome.send('SetReleaseTrack', [channel]);
-      };
+      if (cr.commandLine.options['--bwsi']) {
+        $('channelSelect').disabled = true;
+      } else {
+        $('channelSelect').onchange = function(event) {
+          var channel = event.target.value;
+          chrome.send('SetReleaseTrack', [channel]);
+        };
+      }
 
       // Notify the handler that the page is ready.
       chrome.send('PageReady');