Backed out changeset 7df6cc66a2eb (bug 1197420)

toolkit/components/extensions/ExtensionPermissions.jsm

@@ -1,111 +0,0 @@
-"use strict";
-
-const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
-
-Cu.import("resource://gre/modules/XPCOMUtils.jsm");
-
-XPCOMUtils.defineLazyModuleGetter(this, "JSONFile",
-                                  "resource://gre/modules/JSONFile.jsm");
-XPCOMUtils.defineLazyModuleGetter(this, "OS",
-                                  "resource://gre/modules/osfile.jsm");
-
-this.EXPORTED_SYMBOLS = ["ExtensionPermissions"];
-
-const FILE_NAME = "extension-preferences.json";
-
-let prefs;
-let _initPromise;
-function lazyInit() {
-  if (!_initPromise) {
-    prefs = new JSONFile({path: OS.Path.join(OS.Constants.Path.profileDir, FILE_NAME)});
-
-    _initPromise = prefs.load();
-  }
-  return _initPromise;
-}
-
-function emptyPermissions() {
-  return {permissions: [], origins: []};
-}
-
-this.ExtensionPermissions = {
-  async get(extension) {
-    await lazyInit();
-
-    let perms = emptyPermissions();
-    if (prefs.data[extension.id]) {
-      Object.assign(perms, prefs.data[extension.id]);
-    }
-    return perms;
-  },
-
-  // Add new permissions for the given extension.  `permissions` is
-  // in the format that is passed to browser.permissions.request().
-  async add(extension, perms) {
-    await lazyInit();
-
-    if (!prefs.data[extension.id]) {
-      prefs.data[extension.id] = emptyPermissions();
-    }
-    let {permissions, origins} = prefs.data[extension.id];
-
-    let added = emptyPermissions();
-
-    for (let perm of perms.permissions) {
-      if (!permissions.includes(perm)) {
-        added.permissions.push(perm);
-        permissions.push(perm);
-      }
-    }
-    for (let origin of perms.origins) {
-      if (!origins.includes(origin)) {
-        added.origins.push(origin);
-        origins.push(origin);
-      }
-    }
-
-    if (added.permissions.length > 0 || added.origins.length > 0) {
-      prefs.saveSoon();
-      // TODO apply the changes
-    }
-  },
-
-  // Revoke permissions from the given extension.  `permissions` is
-  // in the format that is passed to browser.permissions.remove().
-  async remove(extension, perms) {
-    await lazyInit();
-
-    if (!prefs.data[extension.id]) {
-      return;
-    }
-    let {permissions, origins} = prefs.data[extension.id];
-
-    let removed = emptyPermissions();
-
-    for (let perm of perms.permissions) {
-      let i = permissions.indexOf(perm);
-      if (i >= 0) {
-        removed.permissions.push(perm);
-        permissions.splice(i, 1);
-      }
-    }
-    for (let origin of perms.origins) {
-      let i = origins.indexOf(origin);
-      if (i >= 0) {
-        removed.origins.push(origin);
-        origins.splice(i, 1);
-      }
-    }
-
-    if (removed.permissions.length > 0 || removed.origins.length > 0) {
-      prefs.saveSoon();
-      // TODO apply the changes
-    }
-  },
-
-  async removeAll(extension) {
-    await lazyInit();
-    delete prefs.data[extension.id];
-    prefs.saveSoon();
-  },
-};