Bug 990353 - Give tests/chrome its own moz.build file, like tests/mochitest. r=mshal

We also add a mochitest.ini file, which will eventually be used for http-served
files that are associated with chrome mochitests.

js/xpconnect/tests/chrome/mochitest.ini

@@ -0,0 +1 @@
+[DEFAULT]

js/xpconnect/tests/chrome/moz.build

@@ -0,0 +1,9 @@
+# -*- 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/.
+
+MOCHITEST_CHROME_MANIFESTS += ['chrome.ini']
+MOCHITEST_MANIFESTS += ['mochitest.ini']
+

js/xpconnect/tests/moz.build

@@ -7,11 +7,11 @@
 TEST_TOOL_DIRS += [
     'idl',
     'mochitest',
+    'chrome',
     'browser',
     'components/native',
     'components/js',
 ]
 
 XPCSHELL_TESTS_MANIFESTS += ['unit/xpcshell.ini']
-MOCHITEST_CHROME_MANIFESTS += ['chrome/chrome.ini']