Write mojom and StructTraits for display::GammaRampRGBEntry

ui/display/mojo/gamma_ramp_rgb_entry_struct_traits.h

+// Copyright 2017 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_DISPLAY_MOJO_GAMMA_RAMP_RGB_ENTRY_STRUCT_TRAITS_H_
+#define UI_DISPLAY_MOJO_GAMMA_RAMP_RGB_ENTRY_STRUCT_TRAITS_H_
+
+#include "ui/display/mojo/gamma_ramp_rgb_entry.mojom.h"
+#include "ui/display/types/gamma_ramp_rgb_entry.h"
+
+namespace mojo {
+
+template <>
+struct StructTraits<display::mojom::GammaRampRGBEntryDataView,
+                    display::GammaRampRGBEntry> {
+  static uint16_t r(const display::GammaRampRGBEntry& gamma_ramp_rgb_entry) {
+    return gamma_ramp_rgb_entry.r;
+  }
+
+  static uint16_t g(const display::GammaRampRGBEntry& gamma_ramp_rgb_entry) {
+    return gamma_ramp_rgb_entry.g;
+  }
+
+  static uint16_t b(const display::GammaRampRGBEntry& gamma_ramp_rgb_entry) {
+    return gamma_ramp_rgb_entry.b;
+  }
+
+  static bool Read(display::mojom::GammaRampRGBEntryDataView data,
+                   display::GammaRampRGBEntry* out);
+};
+
+}  // namespace mojo
+
+#endif  // UI_DISPLAY_MOJO_GAMMA_RAMP_RGB_ENTRY_STRUCT_TRAITS_H_