Inline signin UI should auto focus gaia frame

chrome/browser/resources/gaia_auth/main.js

Index: chrome/browser/resources/gaia_auth/main.js
diff --git a/chrome/browser/resources/gaia_auth/main.js b/chrome/browser/resources/gaia_auth/main.js
index ced0c3d99a5003e815329d9ba5a485e239ede305..b58912219f882dfd5d685375d6a8bd1325cc27d9 100644
--- a/chrome/browser/resources/gaia_auth/main.js
+++ b/chrome/browser/resources/gaia_auth/main.js
@@ -188,6 +188,7 @@ Authenticator.prototype = {
       'method': 'loginUILoaded'
     };
     window.parent.postMessage(msg, this.parentPage_);
+    $('gaia-frame').focus();

[xiyuan, 2013/12/02 19:26:37]

This might interfere with chromeos login screen's focus handling. In cros login
screen, gaia could be loaded in the background with the account pods visible and
we don't want to put focus to gaia in this case. We need to differentiate and
only do this for inline signin flow.

[guohui, 2013/12/02 19:32:00]

Done.

   },
 
   onConfirmLogin_: function() {