Remove WebExtension support from the platform.

- Conditional code
- WE APIs
- WE toolkit theming

1 files changed, 0 insertions, 161 deletions

diff --git a/toolkit/components/webextensions/ext-notifications.js b/toolkit/components/webextensions/ext-notifications.js
deleted file mode 100644
index 1df96a2ac..000000000
--- a/toolkit/components/webextensions/ext-notifications.js
+++ /dev/null
@@ -1,161 +0,0 @@
-"use strict";
-
-var {classes: Cc, interfaces: Ci, utils: Cu} = Components;
-
-Cu.import("resource://gre/modules/ExtensionUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "EventEmitter",
-                                  "resource://devtools/shared/event-emitter.js");
-
-var {
-  EventManager,
-  ignoreEvent,
-} = ExtensionUtils;
-
-// WeakMap[Extension -> Map[id -> Notification]]
-var notificationsMap = new WeakMap();
-
-// Manages a notification popup (notifications API) created by the extension.
-function Notification(extension, id, options) {
-  this.extension = extension;
-  this.id = id;
-  this.options = options;
-
-  let imageURL;
-  if (options.iconUrl) {
-    imageURL = this.extension.baseURI.resolve(options.iconUrl);
-  }
-
-  try {
-    let svc = Cc["@mozilla.org/alerts-service;1"].getService(Ci.nsIAlertsService);
-    svc.showAlertNotification(imageURL,
-                              options.title,
-                              options.message,
-                              true, // textClickable
-                              this.id,
-                              this,
-                              this.id);
-  } catch (e) {
-    // This will fail if alerts aren't available on the system.
-  }
-}
-
-Notification.prototype = {
-  clear() {
-    try {
-      let svc = Cc["@mozilla.org/alerts-service;1"].getService(Ci.nsIAlertsService);
-      svc.closeAlert(this.id);
-    } catch (e) {
-      // This will fail if the OS doesn't support this function.
-    }
-    notificationsMap.get(this.extension).delete(this.id);
-  },
-
-  observe(subject, topic, data) {
-    let notifications = notificationsMap.get(this.extension);
-
-    let emitAndDelete = event => {
-      notifications.emit(event, data);
-      notifications.delete(this.id);
-    };
-
-    // Don't try to emit events if the extension has been unloaded
-    if (!notifications) {
-      return;
-    }
-
-    if (topic === "alertclickcallback") {
-      emitAndDelete("clicked");
-    }
-    if (topic === "alertfinished") {
-      emitAndDelete("closed");
-    }
-  },
-};
-
-/* eslint-disable mozilla/balanced-listeners */
-extensions.on("startup", (type, extension) => {
-  let map = new Map();
-  EventEmitter.decorate(map);
-  notificationsMap.set(extension, map);
-});
-
-extensions.on("shutdown", (type, extension) => {
-  if (notificationsMap.has(extension)) {
-    for (let notification of notificationsMap.get(extension).values()) {
-      notification.clear();
-    }
-    notificationsMap.delete(extension);
-  }
-});
-/* eslint-enable mozilla/balanced-listeners */
-
-var nextId = 0;
-
-extensions.registerSchemaAPI("notifications", "addon_parent", context => {
-  let {extension} = context;
-  return {
-    notifications: {
-      create: function(notificationId, options) {
-        if (!notificationId) {
-          notificationId = String(nextId++);
-        }
-
-        let notifications = notificationsMap.get(extension);
-        if (notifications.has(notificationId)) {
-          notifications.get(notificationId).clear();
-        }
-
-        // FIXME: Lots of options still aren't supported, especially
-        // buttons.
-        let notification = new Notification(extension, notificationId, options);
-        notificationsMap.get(extension).set(notificationId, notification);
-
-        return Promise.resolve(notificationId);
-      },
-
-      clear: function(notificationId) {
-        let notifications = notificationsMap.get(extension);
-        if (notifications.has(notificationId)) {
-          notifications.get(notificationId).clear();
-          return Promise.resolve(true);
-        }
-        return Promise.resolve(false);
-      },
-
-      getAll: function() {
-        let result = {};
-        notificationsMap.get(extension).forEach((value, key) => {
-          result[key] = value.options;
-        });
-        return Promise.resolve(result);
-      },
-
-      onClosed: new EventManager(context, "notifications.onClosed", fire => {
-        let listener = (event, notificationId) => {
-          // FIXME: Support the byUser argument.
-          fire(notificationId, true);
-        };
-
-        notificationsMap.get(extension).on("closed", listener);
-        return () => {
-          notificationsMap.get(extension).off("closed", listener);
-        };
-      }).api(),
-
-      onClicked: new EventManager(context, "notifications.onClicked", fire => {
-        let listener = (event, notificationId) => {
-          fire(notificationId, true);
-        };
-
-        notificationsMap.get(extension).on("clicked", listener);
-        return () => {
-          notificationsMap.get(extension).off("clicked", listener);
-        };
-      }).api(),
-
-      // Intend to implement this later: https://bugzilla.mozilla.org/show_bug.cgi?id=1190681
-      onButtonClicked: ignoreEvent(context, "notifications.onButtonClicked"),
-    },
-  };
-});