1 files changed, 0 insertions, 241 deletions
diff --git a/components/jetpack/sdk/platform/xpcom.js b/components/jetpack/sdk/platform/xpcom.js
deleted file mode 100644
index 383baf67a..000000000
--- a/components/jetpack/sdk/platform/xpcom.js
+++ /dev/null
@@ -1,241 +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";
-
-module.metadata = {
-  "stability": "unstable"
-};
-
-const { Cc, Ci, Cr, Cm, components: { classesByID } } = require('chrome');
-const { registerFactory, unregisterFactory, isCIDRegistered } =
-      Cm.QueryInterface(Ci.nsIComponentRegistrar);
-
-const { merge } = require('../util/object');
-const { Class, extend, mix } = require('../core/heritage');
-const { uuid } = require('../util/uuid');
-
-// This is a base prototype, that provides bare bones of XPCOM. JS based
-// components can be easily implement by extending it.
-const Unknown = new function() {
-  function hasInterface(component, iid) {
-    return component && component.interfaces &&
-      ( component.interfaces.some(id => iid.equals(Ci[id])) ||
-        component.implements.some($ => hasInterface($, iid)) ||
-        hasInterface(Object.getPrototypeOf(component), iid));
-  }
-
-  return Class({
-    /**
-     * The `QueryInterface` method provides runtime type discovery used by XPCOM.
-     * This method return queried instance of `this` if given `iid` is listed in
-     * the `interfaces` property or in equivalent properties of objects in it's
-     * prototype chain. In addition it will look up in the prototypes under
-     * `implements` array property, this ways compositions made via `Class`
-     * utility will carry interfaces implemented by composition components.
-     */
-    QueryInterface: function QueryInterface(iid) {
-      // For some reason there are cases when `iid` is `null`. In such cases we
-      // just return `this`. Otherwise we verify that component implements given
-      // `iid` interface. This will be no longer necessary once Bug 748003 is
-      // fixed.
-      if (iid && !hasInterface(this, iid))
-        throw Cr.NS_ERROR_NO_INTERFACE;
-
-      return this;
-    },
-    /**
-     * Array of `XPCOM` interfaces (as strings) implemented by this component.
-     * All components implement `nsISupports` by default which is default value
-     * here. Provide array of interfaces implemented by an object when
-     * extending, to append them to this list (Please note that there is no
-     * need to repeat interfaces implemented by super as they will be added
-     * automatically).
-     */
-    interfaces: Object.freeze([ 'nsISupports' ])
-  });
-}
-exports.Unknown = Unknown;
-
-// Base exemplar for creating instances implementing `nsIFactory` interface,
-// that maybe registered into runtime via `register` function. Instances of
-// this factory create instances of enclosed component on `createInstance`.
-const Factory = Class({
-  extends: Unknown,
-  interfaces: [ 'nsIFactory' ],
-  /**
-   * All the descendants will get auto generated `id` (also known as `classID`
-   * in XPCOM world) unless one is manually provided.
-   */
-  get id() { throw Error('Factory must implement `id` property') },
-  /**
-   * XPCOM `contractID` may optionally  be provided to associate this factory
-   * with it. `contract` is a unique string that has a following format:
-   * '@vendor.com/unique/id;1'.
-   */
-  contract: null,
-  /**
-   * Class description that is being registered. This value is intended as a
-   * human-readable description for the given class and does not needs to be
-   * globally unique.
-   */
-  description: 'Jetpack generated factory',
-  /**
-   * This method is required by `nsIFactory` interfaces, but as in most
-   * implementations it does nothing interesting.
-   */
-  lockFactory: function lockFactory(lock) {
-    return undefined;
-  },
-  /**
-   * If property is `true` XPCOM service / factory will be registered
-   * automatically on creation.
-   */
-  register: true,
-  /**
-   * If property is `true` XPCOM factory will be unregistered prior to add-on
-   * unload.
-   */
-  unregister: true,
-  /**
-   * Method is called on `Service.new(options)` passing given `options` to
-   * it. Options is expected to have `component` property holding XPCOM
-   * component implementation typically decedent of `Unknown` or any custom
-   * implementation with a `new` method and optional `register`, `unregister`
-   * flags. Unless `register` is `false` Service / Factory will be
-   * automatically registered. Unless `unregister` is `false` component will
-   * be automatically unregistered on add-on unload.
-   */
-  initialize: function initialize(options) {
-    merge(this, {
-      id: 'id' in options ? options.id : uuid(),
-      register: 'register' in options ? options.register : this.register,
-      unregister: 'unregister' in options ? options.unregister : this.unregister,
-      contract: 'contract' in options ? options.contract : null,
-      Component: options.Component
-    });
-
-    // If service / factory has auto registration enabled then register.
-    if (this.register)
-      register(this);
-  },
-  /**
-   * Creates an instance of the class associated with this factory.
-   */
-  createInstance: function createInstance(outer, iid) {
-    try {
-      if (outer)
-        throw Cr.NS_ERROR_NO_AGGREGATION;
-      return this.create().QueryInterface(iid);
-    }
-    catch (error) {
-      throw error instanceof Ci.nsIException ? error : Cr.NS_ERROR_FAILURE;
-    }
-  },
-  create: function create() {
-    return this.Component();
-  }
-});
-exports.Factory = Factory;
-
-// Exemplar for creating services that implement `nsIFactory` interface, that
-// can be registered into runtime via call to `register`. This services return
-// enclosed `component` on `getService`.
-const Service = Class({
-  extends: Factory,
-  initialize: function initialize(options) {
-    this.component = options.Component();
-    Factory.prototype.initialize.call(this, options);
-  },
-  description: 'Jetpack generated service',
-  /**
-   * Creates an instance of the class associated with this factory.
-   */
-  create: function create() {
-    return this.component;
-  }
-});
-exports.Service = Service;
-
-function isRegistered({ id }) {
-  return isCIDRegistered(id);
-}
-exports.isRegistered = isRegistered;
-
-/**
- * Registers given `component` object to be used to instantiate a particular
- * class identified by `component.id`, and creates an association of class
- * name and `component.contract` with the class.
- */
-function register(factory) {
-  if (!(factory instanceof Factory)) {
-    throw new Error("xpcom.register() expect a Factory instance.\n" +
-                    "Please refactor your code to new xpcom module if you" +
-                    " are repacking an addon from SDK <= 1.5:\n" +
-                    "https://developer.mozilla.org/en-US/Add-ons/SDK/Low-Level_APIs/platform_xpcom");
-  }
-
-  registerFactory(factory.id, factory.description, factory.contract, factory);
-
-  if (factory.unregister)
-    require('../system/unload').when(unregister.bind(null, factory));
-}
-exports.register = register;
-
-/**
- * Unregister a factory associated with a particular class identified by
- * `factory.classID`.
- */
-function unregister(factory) {
-  if (isRegistered(factory))
-    unregisterFactory(factory.id, factory);
-}
-exports.unregister = unregister;
-
-function autoRegister(path) {
-  // TODO: This assumes that the url points to a directory
-  // that contains subdirectories corresponding to OS/ABI and then
-  // further subdirectories corresponding to Gecko platform version.
-  // we should probably either behave intelligently here or allow
-  // the caller to pass-in more options if e.g. there aren't
-  // Gecko-specific binaries for a component (which will be the case
-  // if only frozen interfaces are used).
-
-  var runtime = require("../system/runtime");
-  var osDirName = runtime.OS + "_" + runtime.XPCOMABI;
-  var platformVersion = require("../system/xul-app").platformVersion.substring(0, 5);
-
-  var file = Cc['@mozilla.org/file/local;1']
-             .createInstance(Ci.nsILocalFile);
-  file.initWithPath(path);
-  file.append(osDirName);
-  file.append(platformVersion);
-
-  if (!(file.exists() && file.isDirectory()))
-    throw new Error("component not available for OS/ABI " +
-                    osDirName + " and platform " + platformVersion);
-
-  Cm.QueryInterface(Ci.nsIComponentRegistrar);
-  Cm.autoRegister(file);
-}
-exports.autoRegister = autoRegister;
-
-/**
- * Returns registered factory that has a given `id` or `null` if not found.
- */
-function factoryByID(id) {
-  return classesByID[id] || null;
-}
-exports.factoryByID = factoryByID;
-
-/**
- * Returns factory registered with a given `contract` or `null` if not found.
- * In contrast to `Cc[contract]` that does ignores new factory registration
- * with a given `contract` this will return a factory currently associated
- * with a `contract`.
- */
-function factoryByContract(contract) {
-  return factoryByID(Cm.contractIDToCID(contract));
-}
-exports.factoryByContract = factoryByContract;