Move services code brought in from Mojo to live under //third_party.

mojo/services/window_manager/public/interfaces/window_manager.mojom

Index: mojo/services/window_manager/public/interfaces/window_manager.mojom
diff --git a/mojo/services/window_manager/public/interfaces/window_manager.mojom b/mojo/services/window_manager/public/interfaces/window_manager.mojom
deleted file mode 100644
index e365fb62f34f9695c468ebb289af7e8e21deb1a3..0000000000000000000000000000000000000000
--- a/mojo/services/window_manager/public/interfaces/window_manager.mojom
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright 2014 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.
-
-module mojo;
-
-import "input_events/public/interfaces/input_events.mojom";
-import "mojo/public/interfaces/application/service_provider.mojom";
-
-[Client=WindowManagerClient]
-interface WindowManager {
-  // Requests the WindowManager to embed the app for |url| at an appropriate
-  // View. See ViewMangerService::Embed() for details on |services| and
-  // |exposed_services|.
-  Embed(string url, ServiceProvider&? services, ServiceProvider? exposed_services);
-
-  SetCapture(uint32 view_id) => (bool success);
-  FocusWindow(uint32 view_id) => (bool success);
-  ActivateWindow(uint32 view_id) => (bool success);
-
-  GetFocusedAndActiveViews() => (uint32 focused_view_id, uint32 active_view_id);
-};
-
-interface WindowManagerClient {
-  OnCaptureChanged(uint32 old_capture_view_id, uint32 new_capture_view_id);
-  OnFocusChanged(uint32 old_focused_view_id, uint32 new_focused_view_id);
-  OnActiveWindowChanged(uint32 old_focused_view_id, uint32 new_focused_view_id);
-};