Convert ozone/drm DisplaySnapshot_Param to DisplaySnapshotMojo

ui/ozone/platform/drm/common/drm_util.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_COMMON_DRM_UTIL_H_
 #define UI_OZONE_PLATFORM_DRM_COMMON_DRM_UTIL_H_
 
 #include <stddef.h>
 
 #include <memory>
 #include <vector>
 
 #include "base/files/file_path.h"
 #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;
 
 namespace display {
 class DisplayMode;
 }  // namespace display
 
 namespace gfx {
 class Point;
@@ skipping 34 matching lines @@
 
 // |info| provides the DRM information related to the display, |fd| is the
 // connection to the DRM device.
 DisplaySnapshot_Params CreateDisplaySnapshotParams(
     HardwareDisplayControllerInfo* info,
     int fd,
     const base::FilePath& sys_path,
     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);
 
 int GetFourCCFormatForOpaqueFramebuffer(gfx::BufferFormat format);
 
 gfx::Size GetMaximumCursorSize(int fd);
 
 DisplayMode_Params GetDisplayModeParams(const display::DisplayMode& mode);
 
 std::unique_ptr<const display::DisplayMode> CreateDisplayModeFromParams(
     const DisplayMode_Params& pmode);
 
 bool MatchMode(const display::DisplayMode& display_mode,
                const drmModeModeInfo& m);
 
 const gfx::Size ModeSize(const drmModeModeInfo& mode);
 
 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_