MD WebUI: Move settings' dialog-drawer element into a shared cr-element

chrome/browser/resources/settings/controls/dialog_drawer.js

Index: chrome/browser/resources/settings/controls/dialog_drawer.js
diff --git a/chrome/browser/resources/settings/controls/dialog_drawer.js b/chrome/browser/resources/settings/controls/dialog_drawer.js
deleted file mode 100644
index dadad46494b470eba9c68d8d14fdfa5eb69acd83..0000000000000000000000000000000000000000
--- a/chrome/browser/resources/settings/controls/dialog_drawer.js
+++ /dev/null
@@ -1,92 +0,0 @@
-// 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.
-
-Polymer({
-  is: 'dialog-drawer',
-  extends: 'dialog',
-
-  properties: {
-    /** Enables notifications for |Dialog.open|. */
-    open: {
-      type: Boolean,
-      notify: true,
-    },
-
-    /** The alignment of the drawer on the screen ('left' or 'right'). */
-    align: {
-      type: String,
-      value: 'left',
-      reflectToAttribute: true,
-    },
-  },
-
-  listeners: {
-    'cancel': 'onDialogCancel_',
-    'tap': 'onDialogTap_',
-    'transitionend': 'onDialogTransitionEnd_',
-  },
-
-  /** Toggles the drawer open and close. */
-  toggle: function() {
-    if (this.open)
-      this.closeDrawer();
-    else
-      this.openDrawer();
-  },
-
-  /** Shows drawer and slides it into view. */
-  openDrawer: function() {
-    if (!this.open) {
-      this.showModal();
-      this.classList.add('opening');
-    }
-  },
-
-  /** Slides the drawer away, then closes it after the transition has ended. */
-  closeDrawer: function() {
-    if (this.open) {
-      this.classList.remove('opening');
-      this.classList.add('closing');
-    }
-  },
-
-  /**
-   * Stop propagation of a tap event inside the container. This will allow
-   * |onDialogTap_| to only be called when clicked outside the container.
-   * @param {!Event} event
-   * @private
-   */
-  onContainerTap_: function(event) {
-    event.stopPropagation();
-  },
-
-  /**
-   * Close the dialog when tapped outside the container.
-   * @private
-   */
-  onDialogTap_: function() {
-    this.closeDrawer();
-  },
-
-  /**
-   * Overrides the default cancel machanism to allow for a close animation.
-   * @param {!Event} event
-   * @private
-   */
-  onDialogCancel_: function(event) {
-    event.preventDefault();
-    this.closeDrawer();
-  },
-
-  /**
-   * Closes the dialog when the closing animation is over.
-   * @private
-   */
-  onDialogTransitionEnd_: function() {
-    if (this.classList.contains('closing')) {
-      this.classList.remove('closing');
-      this.close();
-    }
-  },
-});