MD Settings: On Startup, moving remove URL option under a dots menu.

chrome/browser/resources/settings/on_startup_page/startup_url_entry.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-startup-url-entry represents a UI component that
+ * displayes a URL that is loaded during startup. It includes a menu that allows
+ * the user to edit/remove the entry.
+ */
+Polymer({
+  is: 'settings-startup-url-entry',
+
+  properties: {
+    /** @type {!StartupPageInfo} */
+    model: Object,
+  },
+
+  /**
+   * @param {string} url Location of an image to get a set of icons for.
+   * @return {string} A set of icon URLs.
+   * @private
+   */
+  getIconSet_: function(url) {
+    return getFaviconImageSet(url);
+  },
+
+  /** @private */
+  onRemoveTap_: function() {
+    settings.StartupUrlsPageBrowserProxyImpl.getInstance().removeStartupPage(
+        this.model.modelIndex);
+  },
+});