Issue 2879 - Move element selection into the content process

lib/windowWrapper.js

 /*
  * This Source Code is subject to the terms of the Mozilla Public License
  * version 2.0 (the "License"). You can obtain a copy of the License at
  * http://mozilla.org/MPL/2.0/.
  */
 
 let {Aardvark} = require("aardvark");
 let {Prefs} = require("prefs");
 let {KeySelector} = require("keySelector");
 
@@ skipping 62 matching lines @@
   },
 
   popupShowingHandler: function(event)
   {
     let popup = event.originalTarget;
     if (!/^(abp-(?:toolbar|status|menuitem)-)popup$/.test(popup.id))
       return;
 
     this.popupHiddenHandler(event);
 
-    let enabled = Aardvark.canSelect(this.browser);
-    let running = (enabled && this.browser == Aardvark.browser);
+    let running = this.browser == Aardvark.browser;
 
     let [labelStart, labelStop] = getMenuItem();
     let item = popup.ownerDocument.createElement("menuitem");
     item.setAttribute("label", running ? labelStop : labelStart);
     item.setAttribute("class", "elemhidehelper-item");
-    if (!enabled)
-      item.setAttribute("disabled", "true");
 
     if (typeof key == "undefined")
       this.configureKey(event.currentTarget);
     item.setAttribute("acceltext", KeySelector.getTextForKey(key));
 
     item.addEventListener("command", this.toggleSelection, false);
 
     let insertBefore = null;
     for (let child = popup.firstChild; child; child = child.nextSibling)
       if (/-options$/.test(child.id))
@@ skipping 33 matching lines @@
   {
     if (Aardvark.window == this.window)
       Aardvark.hideTooltips();
   },
 
   toggleSelection: function()
   {
     if ("@adblockplus.org/abp/public;1" in Cc && this.browser != Aardvark.browser)
       Aardvark.start(this);
     else
-      Aardvark.quit();
+      Aardvark.doCommand("quit", null);
   }
 };