Initial implementation of music manager private API.

chrome/browser/extensions/api/music_manager_private/music_manager_private_browsertest.cc

Index: chrome/browser/extensions/api/music_manager_private/music_manager_private_browsertest.cc
diff --git a/chrome/browser/extensions/api/music_manager_private/music_manager_private_browsertest.cc b/chrome/browser/extensions/api/music_manager_private/music_manager_private_browsertest.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bc030cce8875716df4c36cf5c2d7a3b2ec9bb772
--- /dev/null
+++ b/chrome/browser/extensions/api/music_manager_private/music_manager_private_browsertest.cc
@@ -0,0 +1,21 @@
+// Copyright 2013 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 "chrome/browser/extensions/extension_test_message_listener.h"
+#include "chrome/browser/extensions/platform_app_browsertest_util.h"
+
+// This API is supported only on a subset of platforms.
+#if defined(OS_CHROMEOS) || \
+    (defined(OS_WIN) && defined(ENABLE_RLZ))
+
+class MusicManagerPrivateTest : public extensions::PlatformAppBrowserTest {
+};
+
+IN_PROC_BROWSER_TEST_F(MusicManagerPrivateTest, DeviceIdValueReturned) {
+  ASSERT_TRUE(RunPlatformAppTest(
+      "platform_apps/music_manager_private/device_id_value_returned"))
+          << message_;
+}
+
+#endif