Create interface to manage manual exceptions.

chrome/browser/resources/options/options.js

Index: chrome/browser/resources/options/options.js
diff --git a/chrome/browser/resources/options/options.js b/chrome/browser/resources/options/options.js
index 4f63e327c1d65f558d72477ea8611dd351ca647a..038f7a2d28953d3d1fbc54f5b952f2919fb318c8 100644
--- a/chrome/browser/resources/options/options.js
+++ b/chrome/browser/resources/options/options.js
@@ -19,6 +19,8 @@ var EditDictionaryOverlay = cr.IsMac ? null : options.EditDictionaryOverlay;
 var FactoryResetOverlay = options.FactoryResetOverlay;
 var ManagedUserSetPassphraseOverlay = options.ManagedUserSetPassphraseOverlay;
 var ManagedUserSettings = options.ManagedUserSettings;
+var ManagedUserSettingsExceptionsArea =
+    options.managedUserSettings.ManagedUserSettingsExceptionsArea;
 var FontSettings = options.FontSettings;
 var HandlerOptions = options.HandlerOptions;
 var HomePageOverlay = options.HomePageOverlay;
@@ -144,6 +146,8 @@ function load() {
                               [$('language-button')]);
   OptionsPage.registerOverlay(ManageProfileOverlay.getInstance(),
                               BrowserOptions.getInstance());
+  OptionsPage.registerOverlay(ManagedUserSettingsExceptionsArea.getInstance(),
+                              ManagedUserSettings.getInstance());
   if (loadTimeData.getBoolean('managedUsersEnabled')) {
     OptionsPage.registerOverlay(ManagedUserSetPassphraseOverlay.getInstance(),
                                 ManagedUserSettings.getInstance(),