Issue 3870 - Rewrite legacy options page to use async messages

background.js

Index: background.js
diff --git a/background.js b/background.js
index fbfb7166751946e15b0dee1268fedc9fbf3551da..4d37cdceb5fa5dd62e9ed8e1edfd02daa21cb7ff 100644
--- a/background.js
+++ b/background.js
@@ -28,33 +28,6 @@ var extractHostFromFrame = require("url").extractHostFromFrame;
 var port = require("messaging").port;
 var devtools = require("devtools");
 
-// This is a hack to speedup loading of the options page on Safari.
-// Once we replaced the background page proxy with message passing
-// this global function should removed.
-function getUserFilters()
-{
-  var filters = [];
-  var exceptions = [];
-
-  for (var i = 0; i < FilterStorage.subscriptions.length; i++)
-  {
-    var subscription = FilterStorage.subscriptions[i];
-    if (!(subscription instanceof SpecialSubscription))
-      continue;
-
-    for (var j = 0; j < subscription.filters.length; j++)
-    {
-      var filter = subscription.filters[j];
-      if (filter instanceof WhitelistFilter &&  /^@@\|\|([^\/:]+)\^\$document$/.test(filter.text))
-        exceptions.push(RegExp.$1);
-      else
-        filters.push(filter.text);
-    }
-  }
-
-  return {filters: filters, exceptions: exceptions};
-}
-
 port.on("get-selectors", function(msg, sender)
 {
   var selectors;