Create mojom and StructTraits for ui/display/types/display_mode.cc

ui/ozone/common/mojo/display_mode_params_struct_traits.h

+#ifndef UI_DISPLAY_MOJO_DISPLAY_MODE_STRUCT_TRAITS_H_
+#define UI_DISPLAY_MOJO_DISPLAY_MODE_STRUCT_TRAITS_H_
+
+#include "ui/ozone/common/mojo/display_mode_params.mojom.h"
+#include "ui/ozone/common/gpu/ozone_gpu_message_params.h"
+
+namespace mojo {
+
+template <>
+struct StructTraits<ui::mojom::DisplayModeParamsDataView, ui::DisplayMode_Params> {
+  static const gfx::Size& size(const ui::DisplayMode_Params& d) { return d.size; }
+  static bool is_interlaced(const ui::DisplayMode_Params& d) { return d.is_interlaced; }
+  static float refresh_rate(const ui::DisplayMode_Params& d) {
+    return d.refresh_rate;
+  }
+
+  static bool Read(ui::mojom::DisplayModeParamsDataView data, ui::DisplayMode_Params* out) {
+

[kylechar, 2017/01/16 23:08:24]

You're not setting is_interlaced or refresh_rate on |out|.

[thanhph1, 2017/01/17 16:47:59]

Done, thanks!

+    if (data.is_null())
+      return false;
+
+    if (!data.ReadSize(&out->size))
+      return false;
+    return true;
+  }
+
+};
+
+}
+
+#endif  // UI_DISPLAY_MOJO_DISPLAY_MODE_STRUCT_TRAITS_H_