Handler settings page.

chrome/browser/resources/options/handler_options.js

Index: chrome/browser/resources/options/handler_options.js
diff --git a/chrome/browser/resources/options/handler_options.js b/chrome/browser/resources/options/handler_options.js
new file mode 100644
index 0000000000000000000000000000000000000000..e31a0d651c8bc29730dd4aee263caf566385e17f
--- /dev/null
+++ b/chrome/browser/resources/options/handler_options.js
@@ -0,0 +1,64 @@
+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+cr.define('options', function() {
+  const OptionsPage = options.OptionsPage;
+
+  /////////////////////////////////////////////////////////////////////////////
+  // HandlerOptions class:
+
+  /**
+   * Encapsulated handling of handler options page.
+   * @constructor
+   */
+  function HandlerOptions() {
+    this.activeNavTab = null;
+    OptionsPage.call(this,
+                     'handlers',
+                     templateData.handlersPageTabTitle,
+                     'handler-options');
+  }
+
+  cr.addSingletonGetter(HandlerOptions);
+
+  HandlerOptions.prototype = {
+    __proto__: OptionsPage.prototype,
+
+    /**
+     * The handlers list.
+     * @type {DeletableItemList}
+     * @private
+     */
+    handlersList_: null,
+
+    /** @inheritDoc */
+    initializePage: function() {
+      OptionsPage.prototype.initializePage.call(this);
+
+      this.createHandlersList_();
+    },
+
+    /**
+     * Creates, decorates and initializes the handlers list.
+     * @private
+     */
+    createHandlersList_: function() {
+      this.handlersList_ = $('handlers-list');
+      options.HandlersList.decorate(this.handlersList_);
+      this.handlersList_.autoExpands = true;
+    },
+  };
+
+  /**
+   * Sets the list of handlers shown by the view.
+   * @param handlers to be shown in the view.
+   */
+  HandlerOptions.setHandlers = function(handlers) {
+    $('handlers-list').setHandlers(handlers);
+  };
+
+  return {
+    HandlerOptions: HandlerOptions
+  };
+});