MD Settings: Manage search engines 3/3, hooking up UI.

chrome/browser/resources/settings/search_engines_page/add_search_engine_dialog.js

-// Copyright 2016 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.
-
-/**
- * @fileoverview 'settings-add-search-engine-dialog' is a component for adding a
- * new search engine.
- *
- * @group Chrome Settings Elements
- * @element settings-add-search-engine-dialog
- */
-Polymer({
-  is: 'settings-add-search-engine-dialog',
-
-  open: function() {
-    this.$.dialog.open();
-  },
-
-  /** @private */
-  onCancelTap_: function() {
-    this.$.dialog.close();
-  },
-
-  /** @private */
-  onAddTap_: function() {
-    if (this.$.searchEngine.isInvalid ||
-        this.$.keyword.isInvalid ||
-        this.$.queryUrl.isInvalid) {
-      // TODO(dpapad): Handle validation properly.
-      this.$.dialog.close();
-      return;
-    }
-
-    chrome.searchEnginesPrivate.addOtherSearchEngine(
-        this.$.searchEngine.value, this.$.keyword.value,
-        this.$.queryUrl.value);
-    this.$.dialog.close();
-  },
-});