WebUI: Delete cr-shared-menu, no longer used.

ui/webui/resources/cr_elements/cr_shared_menu/cr_shared_menu.js

Index: ui/webui/resources/cr_elements/cr_shared_menu/cr_shared_menu.js
diff --git a/ui/webui/resources/cr_elements/cr_shared_menu/cr_shared_menu.js b/ui/webui/resources/cr_elements/cr_shared_menu/cr_shared_menu.js
deleted file mode 100644
index 872b4b8e01d2a87f5eee8d2dd59bd228965c838f..0000000000000000000000000000000000000000
--- a/ui/webui/resources/cr_elements/cr_shared_menu/cr_shared_menu.js
+++ /dev/null
@@ -1,179 +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.
-
-/** Same as paper-menu-button's custom easing cubic-bezier param. */
-var SLIDE_CUBIC_BEZIER = 'cubic-bezier(0.3, 0.95, 0.5, 1)';
-
-Polymer({
-  is: 'cr-shared-menu',
-
-  properties: {
-    menuOpen: {
-      type: Boolean,
-      observer: 'menuOpenChanged_',
-      value: false,
-      notify: true,
-    },
-
-    /**
-     * The contextual item that this menu was clicked for, e.g. the data used to
-     * render an item in an <iron-list> or <dom-repeat>.
-     * @type {?Object}
-     */
-    itemData: {
-      type: Object,
-      value: null,
-    },
-
-    openAnimationConfig: {
-      type: Object,
-      value: function() {
-        return [{
-          name: 'fade-in-animation',
-          timing: {
-            delay: 50,
-            duration: 200
-          }
-        }, {
-          name: 'paper-menu-grow-width-animation',
-          timing: {
-            delay: 50,
-            duration: 150,
-            easing: SLIDE_CUBIC_BEZIER
-          }
-        }, {
-          name: 'paper-menu-grow-height-animation',
-          timing: {
-            delay: 100,
-            duration: 275,
-            easing: SLIDE_CUBIC_BEZIER
-          }
-        }];
-      }
-    },
-
-    closeAnimationConfig: {
-      type: Object,
-      value: function() {
-        return [{
-          name: 'fade-out-animation',
-          timing: {
-            duration: 150
-          }
-        }];
-      }
-    }
-  },
-
-  listeners: {
-    'dropdown.iron-overlay-canceled': 'onOverlayCanceled_',
-  },
-
-  /**
-   * The last anchor that was used to open a menu. It's necessary for toggling.
-   * @private {?Element}
-   */
-  lastAnchor_: null,
-
-  /** @private {?function(!Event)} */
-  keyHandler_: null,
-
-  /** @override */
-  attached: function() {
-    window.addEventListener('resize', this.closeMenu.bind(this));
-    this.keyHandler_ = this.onCaptureKeyDown_.bind(this);
-    this.$.menu.addEventListener('keydown', this.keyHandler_, true);
-  },
-
-  /** @override */
-  detached: function() {
-    this.$.menu.removeEventListener('keydown', this.keyHandler_, true);
-  },
-
-  /** Closes the menu. */
-  closeMenu: function() {
-    if (this.root.activeElement == null) {
-      // Something else has taken focus away from the menu. Do not attempt to
-      // restore focus to the button which opened the menu.
-      this.$.dropdown.restoreFocusOnClose = false;
-    }
-    this.menuOpen = false;
-  },
-
-  /**
-   * Opens the menu at the anchor location.
-   * @param {!Element} anchor The location to display the menu.
-   * @param {!Object=} opt_itemData The contextual item's data.
-   */
-  openMenu: function(anchor, opt_itemData) {
-    if (this.lastAnchor_ == anchor && this.menuOpen)
-      return;
-
-    if (this.menuOpen)
-      this.closeMenu();
-
-    this.itemData = opt_itemData || null;
-    this.lastAnchor_ = anchor;
-    this.$.dropdown.restoreFocusOnClose = true;
-    this.$.menu.selected = -1;
-
-    // Move the menu to the anchor.
-    this.$.dropdown.positionTarget = anchor;
-    this.menuOpen = true;
-  },
-
-  /**
-   * Toggles the menu for the anchor that is passed in.
-   * @param {!Element} anchor The location to display the menu.
-   * @param {!Object=} opt_itemData The contextual item's data.
-   */
-  toggleMenu: function(anchor, opt_itemData) {
-    if (anchor == this.lastAnchor_ && this.menuOpen)
-      this.closeMenu();
-    else
-      this.openMenu(anchor, opt_itemData);
-  },
-
-  /**
-   * Close the menu when tab is pressed. Note that we must
-   * explicitly add a capture event listener to do this as iron-menu-behavior
-   * eats all key events during bubbling. See
-   * https://github.com/PolymerElements/iron-menu-behavior/issues/56.
-   * This will move focus to the next focusable element before/after the
-   * anchor.
-   * @private
-   */
-  onCaptureKeyDown_: function(e) {
-    if (Polymer.IronA11yKeysBehavior.keyboardEventMatchesKeys(e, 'tab')) {
-      // Need to refocus the anchor synchronously so that the tab event takes
-      // effect on it.
-      this.$.dropdown.restoreFocusOnClose = false;
-      this.lastAnchor_.focus();
-      this.closeMenu();
-    }
-  },
-
-  /**
-   * Ensure the menu is reset properly when it is closed by the dropdown (eg,
-   * clicking outside).
-   * @private
-   */
-  menuOpenChanged_: function() {
-    if (!this.menuOpen) {
-      this.itemData = null;
-      this.lastAnchor_ = null;
-    }
-  },
-
-  /**
-   * Prevent focus restoring when tapping outside the menu. This stops the
-   * focus moving around unexpectedly when closing the menu with the mouse.
-   * @param {CustomEvent} e
-   * @private
-   */
-  onOverlayCanceled_: function(e) {
-    if (e.detail.type == 'tap')
-      this.$.dropdown.restoreFocusOnClose = false;
-  },
-});