Fixed unexpected scroll when removing profiles in settings.

chrome/browser/resources/options/options_page.js

Index: chrome/browser/resources/options/options_page.js
diff --git a/chrome/browser/resources/options/options_page.js b/chrome/browser/resources/options/options_page.js
index af081c7e1d1d2bb9b13742f335a1ccc99e8fc33b..fd1a4e4d4674c48c0a2b0819ec4782a2eabc8060 100644
--- a/chrome/browser/resources/options/options_page.js
+++ b/chrome/browser/resources/options/options_page.js
@@ -759,6 +759,10 @@ cr.define('options', function() {
      * strategy.
      */
     focus: function() {
+      // Do not change focus if any control on this page is already focused.
+      if (this.pageDiv.contains(document.activeElement))
+        return;
+
       var elements = this.pageDiv.querySelectorAll(
           'input, list, select, textarea, button');
       for (var i = 0; i < elements.length; i++) {