Ozone integration.

ui/ozone/common/stub_overlay_manager.h

+// Copyright 2015 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 UI_OZONE_COMMON_STUB_OVERLAY_MANAGER_H_
+#define UI_OZONE_COMMON_STUB_OVERLAY_MANAGER_H_
+
+#include "ui/ozone/public/overlay_manager_ozone.h"
+
+namespace ui {
+
+class StubOverlayManager : public OverlayManagerOzone {
+ public:
+  StubOverlayManager();
+  ~StubOverlayManager() override;
+
+  // OverlayManagerOzone:
+  scoped_ptr<OverlayCandidatesOzone> CreateOverlayCandidates(
+      gfx::AcceleratedWidget w) override;
+  bool CanShowPrimaryPlaneAsOverlay() override;
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(StubOverlayManager);
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_COMMON_STUB_OVERLAY_MANAGER_H_