Preliminary atomic patch

ui/ozone/platform/drm/gpu/hardware_display_plane_manager_legacy.h

 // 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.
 
-#ifndef UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_MANAGER_ATOMIC_H_
-#define UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_MANAGER_ATOMIC_H_
+#ifndef UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_MANAGER_LEGACY_H_
+#define UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_MANAGER_LEGACY_H_
 
 #include "ui/ozone/ozone_export.h"
 #include "ui/ozone/platform/drm/gpu/hardware_display_plane_manager.h"
 
 namespace ui {
 
 class OZONE_EXPORT HardwareDisplayPlaneManagerLegacy
     : public HardwareDisplayPlaneManager {
  public:
   HardwareDisplayPlaneManagerLegacy();
   ~HardwareDisplayPlaneManagerLegacy() override;
 
   // HardwareDisplayPlaneManager:
   bool Commit(HardwareDisplayPlaneList* plane_list, bool is_sync) override;
 
  private:
   bool SetPlaneData(HardwareDisplayPlaneList* plane_list,
                     HardwareDisplayPlane* hw_plane,
                     const OverlayPlane& overlay,
                     uint32_t crtc_id,
                     const gfx::Rect& src_rect,
                     CrtcController* crtc) override;
 
   DISALLOW_COPY_AND_ASSIGN(HardwareDisplayPlaneManagerLegacy);
 };
 
 }  // namespace ui
 
-#endif  // UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_MANAGER_ATOMIC_H_
+#endif  // UI_OZONE_PLATFORM_DRM_GPU_HARDWARE_DISPLAY_PLANE_MANAGER_LEGACY_H_