Issue #1899 - Remove MDN docs tooltip and link code from devtools.

Resolves #1899

devtools/client/shared/widgets/tooltip/CssDocsTooltip.js

@@ -1,93 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-"use strict";
-
-const {HTMLTooltip} = require("devtools/client/shared/widgets/tooltip/HTMLTooltip");
-const {MdnDocsWidget} = require("devtools/client/shared/widgets/MdnDocsWidget");
-const {KeyShortcuts} = require("devtools/client/shared/key-shortcuts");
-const XHTML_NS = "http://www.w3.org/1999/xhtml";
-
-const TOOLTIP_WIDTH = 418;
-const TOOLTIP_HEIGHT = 308;
-
-/**
- * Tooltip for displaying docs for CSS properties from MDN.
- *
- * @param {Document} toolboxDoc
- *        The toolbox document to attach the CSS docs tooltip.
- */
-function CssDocsTooltip(toolboxDoc) {
-  this.tooltip = new HTMLTooltip(toolboxDoc, {
-    type: "arrow",
-    consumeOutsideClicks: true,
-    autofocus: true,
-    useXulWrapper: true,
-    stylesheet: "chrome://devtools/content/shared/widgets/mdn-docs.css",
-  });
-  this.widget = this.setMdnDocsContent();
-  this._onVisitLink = this._onVisitLink.bind(this);
-  this.widget.on("visitlink", this._onVisitLink);
-
-  // Initialize keyboard shortcuts
-  this.shortcuts = new KeyShortcuts({ window: this.tooltip.topWindow });
-  this._onShortcut = this._onShortcut.bind(this);
-
-  this.shortcuts.on("Escape", this._onShortcut);
-}
-
-CssDocsTooltip.prototype = {
-  /**
-   * Load CSS docs for the given property,
-   * then display the tooltip.
-   */
-  show: function (anchor, propertyName) {
-    this.tooltip.once("shown", () => {
-      this.widget.loadCssDocs(propertyName);
-    });
-    this.tooltip.show(anchor);
-  },
-
-  hide: function () {
-    this.tooltip.hide();
-  },
-
-  _onShortcut: function (shortcut, event) {
-    if (!this.tooltip.isVisible()) {
-      return;
-    }
-    event.stopPropagation();
-    event.preventDefault();
-    this.hide();
-  },
-
-  _onVisitLink: function () {
-    this.hide();
-  },
-
-  /**
-   * Set the content of this tooltip to the MDN docs widget. This is called when the
-   * tooltip is first constructed.
-   * The caller can use the MdnDocsWidget to update the tooltip's  UI with new content
-   * each time the tooltip is shown.
-   *
-   * @return {MdnDocsWidget} the created MdnDocsWidget instance.
-   */
-  setMdnDocsContent: function () {
-    let container = this.tooltip.doc.createElementNS(XHTML_NS, "div");
-    container.setAttribute("class", "mdn-container theme-body");
-    this.tooltip.setContent(container, {width: TOOLTIP_WIDTH, height: TOOLTIP_HEIGHT});
-    return new MdnDocsWidget(container);
-  },
-
-  destroy: function () {
-    this.widget.off("visitlink", this._onVisitLink);
-    this.widget.destroy();
-
-    this.shortcuts.destroy();
-    this.tooltip.destroy();
-  }
-};
-
-module.exports = CssDocsTooltip;

devtools/client/shared/widgets/tooltip/moz.build

@@ -4,7 +4,6 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 DevToolsModules(
-    'CssDocsTooltip.js',
     'EventTooltipHelper.js',
     'HTMLTooltip.js',
     'ImageTooltipHelper.js',