Make lists in the passwords section aware of the scroll target.

chrome/browser/resources/settings/settings_ui/settings_ui.js

Index: chrome/browser/resources/settings/settings_ui/settings_ui.js
diff --git a/chrome/browser/resources/settings/settings_ui/settings_ui.js b/chrome/browser/resources/settings/settings_ui/settings_ui.js
index 7485ec212514d1cc1ee3225703dc7bc58f496e5c..51c8aff3191c55cc591d6da101cbe5f551148082 100644
--- a/chrome/browser/resources/settings/settings_ui/settings_ui.js
+++ b/chrome/browser/resources/settings/settings_ui/settings_ui.js
@@ -19,6 +19,8 @@ settings.defaultResourceLoaded = true;
 Polymer({
   is: 'settings-ui',
 
+  behaviors: [GlobalScrollTargetBehavior],
+
   properties: {
     /**
      * Preferences state.
@@ -113,6 +115,7 @@ Polymer({
   attached: function() {
     // Preload bold Roboto so it doesn't load and flicker the first time used.
     document.fonts.load('bold 12px Roboto');
+    this.setGlobalScrollTarget(this.$.headerPanel.scroller);
   },
 
   /**