From fcafe9d584797044fc24be1b3fb67da284e0cf17 Mon Sep 17 00:00:00 2001
From: Matěj Cepl <mcepl@redhat.com>
Date: Sat, 25 Sep 2010 19:52:39 +0200
Subject: Removing unused persistent-page-mod.js

---
 lib/persistent-page-mod.js | 57 ----------------------------------------------
 1 file changed, 57 deletions(-)
 delete mode 100644 lib/persistent-page-mod.js

(limited to 'lib/persistent-page-mod.js')

diff --git a/lib/persistent-page-mod.js b/lib/persistent-page-mod.js
deleted file mode 100644
index ecf9b39..0000000
--- a/lib/persistent-page-mod.js
+++ /dev/null
@@ -1,57 +0,0 @@
-var timer = require("timer");
-var self = require("self");
-
-function PersistentPageMod(window, callback) {
-  memory.track(this);
-  this.window = window;
-  this.callback = callback;
-  this.window.addEventListener("unload", this, false);
-  this.window.addEventListener("DOMSubtreeModified", this, false);
-  this.doMod();
-  require("unload-2").ensure(this);
-}
-
-PersistentPageMod.prototype = {
-  REPLACE_DELAY: 100,
-  doMod: function doMod() {
-    try {
-      this.callback.call(undefined, this.window);
-    } catch (e) {
-      console.exception(e);
-    }
-    this.timerID = null;
-  },
-  handleEvent: function handleEvent(event) {
-    switch (event.type) {
-    case "unload":
-      if (event.target == this.window.document)
-        this.unload();
-      break;
-    case "DOMSubtreeModified":
-      if (this.timerID == null) {
-        // Wait a bit to do the replacing. Otherwise, we just get called
-        // tons of times in a tiny period and end up hanging the browser
-        // for a while.
-        var self = this;
-        this.timerID = timer.setTimeout(function() {self.doMod();},
-                                        this.REPLACE_DELAY);
-      }
-      break;
-    }
-  },
-  unload: function unload() {
-    if (this.timerID != null) {
-      timer.clearTimeout(this.timerID);
-      this.timerID = null;
-    }
-    this.window.removeEventListener("DOMSubtreeModified", this, false);
-    this.window.removeEventListener("unload", this, false);
-  }
-};
-
-require("errors").catchAndLogProps(PersistentPageMod.prototype,
-                                   "handleEvent");
-
-var register = exports.register = function register(window, callback) {
-  new PersistentPageMod(window, callback);
-};
-- 
cgit