ChromeOS OOBE: fix focus flow in MD-OOBE.

chrome/browser/resources/chromeos/login/oobe_eula.js

Index: chrome/browser/resources/chromeos/login/oobe_eula.js
diff --git a/chrome/browser/resources/chromeos/login/oobe_eula.js b/chrome/browser/resources/chromeos/login/oobe_eula.js
index 8ff6cf2da761b18d70a4bd225bc5b56ab8bd5278..979021704a70a0e44d9fbe2410a80cdd15cecb97 100644
--- a/chrome/browser/resources/chromeos/login/oobe_eula.js
+++ b/chrome/browser/resources/chromeos/login/oobe_eula.js
@@ -20,13 +20,6 @@ Polymer({
     },
 
     /**
-     * Shows Terms Of Service frame.
-     */
-    eulaScreenShown: {
-      type: Array,
-    },
-
-    /**
      * "Accepot and continue" button is disabled until content is loaded.
      */
     acceptButtonDisabled: {
@@ -51,6 +44,14 @@ Polymer({
     },
   },
 
+  focus: function() {
+    if (this.eulaLoadingScreenShown) {
+      this.$.eulaLoadingDialog.show();
+    } else {
+      this.$.eulaDialog.show();
+    }
+  },
+
   /**
    * Event handler that is invoked when 'chrome://terms' is loaded.
    */