less inheritence

1 files changed, 8 insertions, 4 deletions

diff --git a/lib/completion.js b/lib/completion.js
index bc9b6fc6..240468cb 100644
--- a/lib/completion.js
+++ b/lib/completion.js
@@ -165,12 +165,16 @@ var completion = (function() {
   });
 
   /** A fuzzy tab completer */
-  var FuzzyTabCompletionSource = AsyncCompletionSource.extend({
+  var FuzzyTabCompletionSource = Class.extend({
+    init: function() { this.asyncCompleter = new AsyncCompletionSource(); },
+
+    filter: function(query, callback) { return this.asyncCompleter.filter(query, callback); },
+
     refresh: function() {
-      this.reset();
+      this.asyncCompleter.reset();
       chrome.tabs.getAllInWindow(null, function(tabs) {
-        this.resultsReady(tabs.map(function(tab) {
-          return this.createInternalMatch("tab", tab,
+        this.asyncCompleter.resultsReady(tabs.map(function(tab) {
+          return this.asyncCompleter.createInternalMatch("tab", tab,
               { func: "completion.createActionSwitchToTab", args: [tab.id] });
         }.proxy(this)));
       }.proxy(this));