--- a/dom/media/moz.build
+++ b/dom/media/moz.build
@@ -34,17 +34,16 @@ DIRS += [
     'platforms',
     'systemservices',
     'wave',
     'webaudio',
     'webm',
     'webrtc',
     'webspeech',
     'webvtt',
-    'standalone',
 ]
 
 if CONFIG['MOZ_DIRECTSHOW']:
     DIRS += ['directshow']
 
 if CONFIG['MOZ_ANDROID_OMX']:
     DIRS += ['android']
 

deleted file mode 100644
--- a/dom/media/standalone/moz.build
+++ /dev/null
@@ -1,46 +0,0 @@
-# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
-# vim: set filetype=python:
-# 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/.
-
-if CONFIG['OS_TARGET'] != 'WINNT' and CONFIG['MOZ_WIDGET_TOOLKIT'] != 'gonk':
-    Library('media_standalone')
-
-UNIFIED_SOURCES += [
-    '../AudioChannelFormat.cpp',
-    '../AudioSegment.cpp',
-    '../SimpleImageBuffer.cpp',
-    '../VideoSegment.cpp',
-]
-
-if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    UNIFIED_SOURCES += ['../systemservices/OSXRunLoopSingleton.cpp']
-
-LOCAL_INCLUDES += [
-    '/caps',
-    '/dom/base',
-    '/layout/generic',
-    '/layout/xul',
-    '/netwerk/base',
-]
-
-if CONFIG['MOZ_WEBRTC']:
-    LOCAL_INCLUDES += [
-        '/media/webrtc/signaling/src/common',
-        '/media/webrtc/trunk',
-    ]
-
-DEFINES['MOZILLA_INTERNAL_API'] = True
-DEFINES['MOZILLA_EXTERNAL_LINKAGE'] = True
-
-include('/ipc/chromium/chromium-config.mozbuild')
-
-# Suppress some GCC warnings being treated as errors:
-#  - about attributes on forward declarations for types that are already
-#    defined, which complains about an important MOZ_EXPORT for android::AString
-if CONFIG['GNU_CC']:
-    CXXFLAGS += [
-        '-Wno-error=attributes',
-        '-Wno-error=shadow',
-    ]