Issue 5110 - Update adblockpluscore dependency to revision 387cff1ab5e0, fixing first-run page show…

lib/ui.js

 /*
  * This file is part of Adblock Plus <https://adblockplus.org/>,
  * Copyright (C) 2006-2017 eyeo GmbH
  *
  * Adblock Plus is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 3 as
  * published by the Free Software Foundation.
  *
  * Adblock Plus is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ skipping 291 matching lines @@
 
       request.addEventListener("error", event =>
       {
         reject(new Error("Unexpected: Failed to load overlay.xul"));
       });
 
       request.send(null);
     }));
 
     // Wait for filters to load
-    if (FilterStorage._loading)
+    if (!FilterStorage.initialized)
       prerequisites.push(FilterNotifier.once("load"));
 
     // Wait for session to be restored
     prerequisites.push(new Promise((resolve, reject) =>
     {
       let window = this.currentWindow;
       if (!window && "nsISessionStore" in Ci)
       {
         // No application windows yet, the application must be starting up. Wait
         // for session to be restored before initializing our UI.
@@ skipping 167 matching lines @@
           // CustomizableUI API.
           this.updateIconState(node.ownerDocument.defaultView, node);
         }.bind(this),
       });
       onShutdown.add(CustomizableUI.destroyWidget.bind(CustomizableUI, "abp-toolbarbutton"));
     }
   },
 
   firstRunActions: function(window)
   {
-    if (this.firstRunDone || !window || FilterStorage._loading)
+    if (this.firstRunDone || !window || !FilterStorage.initialized)
       return;
 
     this.firstRunDone = true;
 
     let {addonVersion} = require("info");
     let prevVersion = Prefs.currentVersion;
     if (prevVersion != addonVersion)
     {
       Prefs.currentVersion = addonVersion;
       this.addSubscription(window, prevVersion);
@@ skipping 1377 matching lines @@
   ["abp-command-contribute-hide", "command", UI.hideContributeButton.bind(UI)],
   ["abp-command-toggleshownotifications", "command", Notification.toggleIgnoreCategory.bind(Notification, "*", null)]
 ];
 
 onShutdown.add(function()
 {
   for (let window of UI.applicationWindows)
     if (UI.isBottombarOpen(window))
       UI.toggleBottombar(window);
 });