[headless] AddWindowTreeClient

headless/lib/browser/headless_window_tree_client.h

+// Copyright (c) 2016 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.
+
+#ifndef HEADLESS_LIB_BROWSER_HEADLESS_WINDOW_TREE_CLIENT_H_
+#define HEADLESS_LIB_BROWSER_HEADLESS_WINDOW_TREE_CLIENT_H_
+
+#include "base/macros.h"
+#include "ui/aura/client/window_tree_client.h"
+
+namespace headless {
+
+class HeadlessWindowTreeClient : public aura::client::WindowTreeClient {
+ public:
+  explicit HeadlessWindowTreeClient(aura::Window* root_window);
+  ~HeadlessWindowTreeClient() override;
+
+  aura::Window* GetDefaultParent(aura::Window* context,
+                                 aura::Window* window,
+                                 const gfx::Rect& bounds) override;
+
+ private:
+  aura::Window* root_window_;

[Sami, 2016/04/20 16:38:50]

// Not owned.

[altimin, 2016/04/20 17:35:25]

Done.

+
+  DISALLOW_COPY_AND_ASSIGN(HeadlessWindowTreeClient);
+};
+
+}  // namespace headless
+
+#endif  // HEADLESS_LIB_BROWSER_HEADLESS_WINDOW_TREE_CLIENT_H_