[1/2][Ozone-Drm] Refactor GPU display management

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 9ea934b27e56db304da642bdeee5c6952ae73fe8..2d3eca8631b8a148e6fb9f9992420bcf8aa916bb 100644
--- a/ui/ozone/platform/drm/common/drm_util.h
+++ b/ui/ozone/platform/drm/common/drm_util.h
@@ -8,6 +8,7 @@
 #include "base/files/file_path.h"
 #include "base/macros.h"
 #include "base/memory/scoped_vector.h"
+#include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
 #include "ui/ozone/platform/drm/common/scoped_drm_types.h"
 
 typedef struct _drmModeModeInfo drmModeModeInfo;
@@ -39,6 +40,12 @@ ScopedVector<HardwareDisplayControllerInfo> GetAvailableDisplayControllerInfos(
 
 bool SameMode(const drmModeModeInfo& lhs, const drmModeModeInfo& rhs);
 
+DisplayMode_Params ParseDrmMode(const drmModeModeInfo& mode);

[spang, 2015/05/11 22:21:32]

I don't think "Parse" is the right verb here. The input is not a string. Maybe
"Convert".

[dnicoara, 2015/05/12 15:17:10]

Actually, I don't like the "DrmMode" part too. Renamed it.

+
+DisplaySnapshot_Params ParseDrmDisplay(HardwareDisplayControllerInfo* info,
+                                       int fd,
+                                       size_t index);

[spang, 2015/05/11 22:21:32]

What is 'index'? Needs more docs. 

[dnicoara, 2015/05/12 15:17:10]

Done.

+
 }  // namespace ui
 
 #endif  // UI_OZONE_PLATFORM_DRM_COMMON_DRM_UTIL_H_