Convert ozone/drm DisplaySnapshot_Param to DisplaySnapshotMojo

ui/ozone/platform/drm/common/drm_util.h

Index: ui/ozone/platform/drm/common/drm_util.h
diff --git a/ui/ozone/platform/drm/common/drm_util.h b/ui/ozone/platform/drm/common/drm_util.h
index ccb2771cb1d786b99e0c3dfb51c1982a15c807ee..029d5c9f28425d5aaab0ee3c982ebee1d37d546c 100644
--- a/ui/ozone/platform/drm/common/drm_util.h
+++ b/ui/ozone/platform/drm/common/drm_util.h
@@ -14,6 +14,7 @@
 #include "base/macros.h"
 #include "ui/display/types/display_mode.h"
 #include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
+#include "ui/ozone/platform/drm/common/display_types.h"
 #include "ui/ozone/platform/drm/common/scoped_drm_types.h"
 
 typedef struct _drmModeModeInfo drmModeModeInfo;
@@ -68,6 +69,9 @@ DisplaySnapshot_Params CreateDisplaySnapshotParams(
     size_t device_index,
     const gfx::Point& origin);
 
+std::vector<DisplaySnapshot_Params> CreateParamsFromSnapshot(
+    const MovableDisplaySnapshots& displays);
+
 int GetFourCCFormatFromBufferFormat(gfx::BufferFormat format);
 gfx::BufferFormat GetBufferFormatFromFourCCFormat(int format);
 
@@ -89,6 +93,9 @@ float ModeRefreshRate(const drmModeModeInfo& mode);
 
 bool ModeIsInterlaced(const drmModeModeInfo& mode);
 
+MovableDisplaySnapshots CreateMovableDisplaySnapshotsFromParams(
+    const std::vector<DisplaySnapshot_Params>& displays);
+
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRM_COMMON_DRM_UTIL_H_