Initialize BlueZ in app_shell on Linux

extensions/browser/api/app_apis_test.cc

Index: extensions/browser/api/app_apis_test.cc
diff --git a/extensions/browser/api/app_apis_test.cc b/extensions/browser/api/app_apis_test.cc
new file mode 100644
index 0000000000000000000000000000000000000000..78cacb49f2bf5da5f47f15413f72ff9b886072f9
--- /dev/null
+++ b/extensions/browser/api/app_apis_test.cc
@@ -0,0 +1,11 @@
+// Copyright 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "extensions/shell/test/shell_apitest.h"
+
+using AppApisTest = extensions::ShellApiTest;
+
+IN_PROC_BROWSER_TEST_F(AppApisTest, Load) {
+  ASSERT_TRUE(RunAppTest("api_test/app_apis"));
+}