Apply content-security-policy to the HTML options page. This is a

chrome/browser/resources/options/deletable_item_list.js

Index: chrome/browser/resources/options/deletable_item_list.js
===================================================================
--- chrome/browser/resources/options/deletable_item_list.js	(revision 84868)
+++ chrome/browser/resources/options/deletable_item_list.js	(working copy)
@@ -1,171 +0,0 @@
-// 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 List = cr.ui.List;
-  const ListItem = cr.ui.ListItem;
-
-  /**
-   * Creates a deletable list item, which has a button that will trigger a call
-   * to deleteItemAtIndex(index) in the list.
-   */
-  var DeletableItem = cr.ui.define('li');
-
-  DeletableItem.prototype = {
-    __proto__: ListItem.prototype,
-
-    /**
-     * The element subclasses should populate with content.
-     * @type {HTMLElement}
-     * @private
-     */
-    contentElement_: null,
-
-    /**
-     * The close button element.
-     * @type {HTMLElement}
-     * @private
-     */
-    closeButtonElement_: null,
-
-    /**
-     * Whether or not this item can be deleted.
-     * @type {boolean}
-     * @private
-     */
-    deletable_: true,
-
-    /** @inheritDoc */
-    decorate: function() {
-      ListItem.prototype.decorate.call(this);
-
-      this.classList.add('deletable-item');
-
-      this.contentElement_ = this.ownerDocument.createElement('div');
-      this.appendChild(this.contentElement_);
-
-      this.closeButtonElement_ = this.ownerDocument.createElement('button');
-      this.closeButtonElement_.classList.add('raw-button');
-      this.closeButtonElement_.classList.add('close-button');
-      this.closeButtonElement_.addEventListener('mousedown',
-                                                this.handleMouseDownUpOnClose_);
-      this.closeButtonElement_.addEventListener('mouseup',
-                                                this.handleMouseDownUpOnClose_);
-      this.appendChild(this.closeButtonElement_);
-    },
-
-    /**
-     * Returns the element subclasses should add content to.
-     * @return {HTMLElement} The element subclasses should popuplate.
-     */
-    get contentElement() {
-      return this.contentElement_;
-    },
-
-    /* Gets/sets the deletable property. An item that is not deletable doesn't
-     * show the delete button (although space is still reserved for it).
-     */
-    get deletable() {
-      return this.deletable_;
-    },
-    set deletable(value) {
-      this.deletable_ = value;
-      this.closeButtonElement_.disabled = !value;
-    },
-
-    /**
-     * Don't let the list have a crack at the event. We don't want clicking the
-     * close button to change the selection of the list.
-     * @param {Event} e The mouse down/up event object.
-     * @private
-     */
-    handleMouseDownUpOnClose_: function(e) {
-      if (!e.target.disabled)
-        e.stopPropagation();
-    },
-  };
-
-  var DeletableItemList = cr.ui.define('list');
-
-  DeletableItemList.prototype = {
-    __proto__: List.prototype,
-
-    /** @inheritDoc */
-    decorate: function() {
-      List.prototype.decorate.call(this);
-      this.addEventListener('click', this.handleClick_);
-      this.addEventListener('keydown', this.handleKeyDown_);
-    },
-
-    /**
-     * Callback for onclick events.
-     * @param {Event} e The click event object.
-     * @private
-     */
-    handleClick_: function(e) {
-      if (this.disabled)
-        return;
-
-      var target = e.target;
-      if (target.classList.contains('close-button')) {
-        var listItem = this.getListItemAncestor(target);
-        var selected = this.selectionModel.selectedIndexes;
-
-        // Check if the list item that contains the close button being clicked
-        // is not in the list of selected items. Only delete this item in that
-        // case.
-        var idx = this.getIndexOfListItem(listItem);
-        if (selected.indexOf(idx) == -1) {
-          this.deleteItemAtIndex(idx);
-        } else {
-          this.deleteSelectedItems_();
-        }
-      }
-    },
-
-    /**
-     * Callback for keydown events.
-     * @param {Event} e The keydown event object.
-     * @private
-     */
-    handleKeyDown_: function(e) {
-      // Map delete (and backspace on Mac) to item deletion (unless focus is
-      // in an input field, where it's intended for text editing).
-      if ((e.keyCode == 46 || (e.keyCode == 8 && cr.isMac)) &&
-          e.target.tagName != 'INPUT') {
-        this.deleteSelectedItems_();
-        // Prevent the browser from going back.
-        e.preventDefault();
-      }
-    },
-
-    /**
-     * Deletes all the currently selected items that are deletable.
-     * @private
-     */
-    deleteSelectedItems_: function() {
-      var selected = this.selectionModel.selectedIndexes;
-      // Reverse through the list of selected indexes to maintain the
-      // correct index values after deletion.
-      for (var j = selected.length - 1; j >= 0; j--) {
-        var index = selected[j];
-        if (this.getListItemByIndex(index).deletable)
-          this.deleteItemAtIndex(index);
-      }
-    },
-
-    /**
-     * Called when an item should be deleted; subclasses are responsible for
-     * implementing.
-     * @param {number} index The index of the item that is being deleted.
-     */
-    deleteItemAtIndex: function(index) {
-    },
-  };
-
-  return {
-    DeletableItemList: DeletableItemList,
-    DeletableItem: DeletableItem,
-  };
-});