diff -r 000000000000 -r 6474c204b198 browser/components/shell/src/moz.build
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/browser/components/shell/src/moz.build	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,29 @@
+# -*- Mode: python; c-basic-offset: 4; 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_ARCH'] == 'WINNT':
+    SOURCES += [
+        'nsWindowsShellService.cpp',
+    ]
+elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
+    SOURCES += [
+        'nsMacShellService.cpp',
+    ]
+elif CONFIG['MOZ_WIDGET_GTK']:
+    SOURCES += [
+        'nsGNOMEShellService.cpp',
+    ]
+
+if SOURCES:
+    FINAL_LIBRARY = 'browsercomps'
+
+EXTRA_COMPONENTS += [
+    'nsSetDefaultBrowser.js',
+    'nsSetDefaultBrowser.manifest',
+]
+
+for var in ('MOZ_APP_NAME', 'MOZ_APP_VERSION'):
+    DEFINES[var] = '"%s"' % CONFIG[var]