added hook function to appIntegration to handle function-overwrites from other extensions

lib/main.js

Index: lib/main.js
===================================================================
--- a/lib/main.js
+++ b/lib/main.js
@@ -76,51 +76,3 @@
 
   require("typedItCollector").onBrowserInitialized(window);
 }
-
-var URLFIXER = {
-  load : function () {
-    document.addEventListener("URLFixerNetErrorCorrection", URLFIXER.netErrorCorrection, false, true);
-  },
-
-  netErrorCorrection : function (evt) {
-    var button = evt.target;
-    var oldUrl = button.getAttribute("old");
-    var newUrl = button.getAttribute("new");
-
-    if (newUrl.indexOf("http://") == -1 && newUrl.indexOf("https://") == -1) {
-      newUrl = oldUrl.split("//")[0] + "//" + newUrl;
-    }
-
-    var rv = newUrl;
-
-    var oldParts = oldUrl.split("://");
-    var newParts = newUrl.split("://");
-
-    // Discard the protocol if they're the same.
-    if (oldParts[0] == newParts[0]) {
-      oldParts.shift();
-      newParts.shift();
-      oldUrl = "//" + oldParts.join("//");
-      newUrl = "//" + newParts.join("//");
-    }
-
-    // Ignore www subdomain if both of them have it.
-    if (oldUrl.indexOf("//www.") != -1 && (oldUrl.indexOf("//www.") === newUrl.indexOf("//www."))) {
-      oldUrl = oldUrl.split("//www.")[1];
-      newUrl = newUrl.split("//www.")[1];
-    }
-
-    // Ignore trailing slashes
-    if (oldUrl.charAt(oldUrl.length - 1) == "/" && newUrl.charAt(newUrl.length - 1) == "/") {
-      oldUrl = oldUrl.substr(0, oldUrl.length - 1);
-      newUrl = newUrl.substr(0, newUrl.length - 1);
-    }
-
-    var corrections = URLFIXER.getJSONPref("custom_replace", {});
-    corrections[oldUrl] = newUrl;
-    URLFIXER.setJSONPref("custom_replace", corrections);
-
-    content.location.href = rv;
-  }
-};
-