1 files changed, 0 insertions, 55 deletions
diff --git a/application/basilisk/modules/ContentObservers.jsm b/application/basilisk/modules/ContentObservers.jsm
deleted file mode 100644
index 9d627ddc27..0000000000
--- a/application/basilisk/modules/ContentObservers.jsm
+++ /dev/null
@@ -1,55 +0,0 @@
-/* -*- indent-tabs-mode: nil; js-indent-level: 2 -*- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-/**
- * This module is for small observers that we want to register once per content
- * process, usually in order to forward content-based observer service notifications
- * to the chrome process through message passing. Using a JSM avoids having them
- * in content.js and thereby registering N observers for N open tabs, which is bad
- * for perf.
- */
-
-"use strict";
-
-this.EXPORTED_SYMBOLS = [];
-
-const {classes: Cc, interfaces: Ci, utils: Cu, results: Cr} = Components;
-
-Cu.import("resource://gre/modules/Services.jsm");
-
-var gEMEUIObserver = function(subject, topic, data) {
-  let win = subject.top;
-  let mm = getMessageManagerForWindow(win);
-  if (mm) {
-    mm.sendAsyncMessage("EMEVideo:ContentMediaKeysRequest", data);
-  }
-};
-
-var gDecoderDoctorObserver = function(subject, topic, data) {
-  let win = subject.top;
-  let mm = getMessageManagerForWindow(win);
-  if (mm) {
-    mm.sendAsyncMessage("DecoderDoctor:Notification", data);
-  }
-};
-
-function getMessageManagerForWindow(aContentWindow) {
-  let ir = aContentWindow.QueryInterface(Ci.nsIInterfaceRequestor)
-                         .getInterface(Ci.nsIDocShell)
-                         .sameTypeRootTreeItem
-                         .QueryInterface(Ci.nsIInterfaceRequestor);
-  try {
-    // If e10s is disabled, this throws NS_NOINTERFACE for closed tabs.
-    return ir.getInterface(Ci.nsIContentFrameMessageManager);
-  } catch (e) {
-    if (e.result == Cr.NS_NOINTERFACE) {
-      return null;
-    }
-    throw e;
-  }
-}
-
-Services.obs.addObserver(gEMEUIObserver, "mediakeys-request", false);
-Services.obs.addObserver(gDecoderDoctorObserver, "decoder-doctor-notification", false);