Ozone integration.

ui/ozone/platform/drm/host/drm_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_PLATFORM_DRM_HOST_DRM_OVERLAY_MANAGER_H_
+#define UI_OZONE_PLATFORM_DRM_HOST_DRM_OVERLAY_MANAGER_H_
+
+#include "ui/ozone/public/overlay_manager_ozone.h"
+
+namespace ui {
+
+class DrmGpuPlatformSupportHost;
+
+class DrmOverlayManager : public OverlayManagerOzone {
+ public:
+  DrmOverlayManager(bool allow_surfaceless,
+                    DrmGpuPlatformSupportHost* platform_support_host);
+  ~DrmOverlayManager() override;
+
+  // OverlayManagerOzone:
+  scoped_ptr<OverlayCandidatesOzone> CreateOverlayCandidates(
+      gfx::AcceleratedWidget w) override;
+  bool CanShowPrimaryPlaneAsOverlay() override;
+
+ private:
+  DrmGpuPlatformSupportHost* platform_support_host_;
+  bool allow_surfaceless_;
+  bool is_supported_;
+
+  DISALLOW_COPY_AND_ASSIGN(DrmOverlayManager);
+};
+
+}  // namespace ui
+
+#endif  // UI_OZONE_PLATFORM_DRM_HOST_DRM_OVERLAY_MANAGER_H_