1 files changed, 36 insertions, 0 deletions
diff --git a/chromium/ui/accessibility/mojom/ax_tree_update_mojom_traits.h b/chromium/ui/accessibility/mojom/ax_tree_update_mojom_traits.h
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index 00000000000..90718e3b849
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+++ b/chromium/ui/accessibility/mojom/ax_tree_update_mojom_traits.h
@@ -0,0 +1,36 @@
+// Copyright 2018 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_ACCESSIBILITY_MOJOM_AX_TREE_UPDATE_MOJOM_TRAITS_H_
+#define UI_ACCESSIBILITY_MOJOM_AX_TREE_UPDATE_MOJOM_TRAITS_H_
+
+#include "ui/accessibility/ax_tree_update.h"
+#include "ui/accessibility/mojom/ax_node_data_mojom_traits.h"
+#include "ui/accessibility/mojom/ax_tree_data_mojom_traits.h"
+#include "ui/accessibility/mojom/ax_tree_update.mojom-shared.h"
+
+namespace mojo {
+
+template <>
+struct StructTraits<ax::mojom::AXTreeUpdateDataView, ui::AXTreeUpdate> {
+  static bool has_tree_data(const ui::AXTreeUpdate& p) {
+    return p.has_tree_data;
+  }
+  static ui::AXTreeData tree_data(const ui::AXTreeUpdate& p) {
+    return p.tree_data;
+  }
+  static int32_t node_id_to_clear(const ui::AXTreeUpdate& p) {
+    return p.node_id_to_clear;
+  }
+  static int32_t root_id(const ui::AXTreeUpdate& p) { return p.root_id; }
+  static std::vector<ui::AXNodeData> nodes(const ui::AXTreeUpdate& p) {
+    return p.nodes;
+  }
+
+  static bool Read(ax::mojom::AXTreeUpdateDataView data, ui::AXTreeUpdate* out);
+};
+
+}  // namespace mojo
+
+#endif  // UI_ACCESSIBILITY_MOJOM_AX_TREE_UPDATE_MOJOM_TRAITS_H_