Struct traits used by GpuInfo

gpu/ipc/common/dx_diag_node_struct_traits.h

+// Copyright 2016 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 GPU_IPC_COMMON_DX_DIAG_NODE_STRUCT_TRAITS_H_
+#define GPU_IPC_COMMON_DX_DIAG_NODE_STRUCT_TRAITS_H_
+
+#include "gpu/ipc/common/dx_diag_node.mojom.h"
+
+namespace mojo {
+
+template <>
+struct StructTraits<gpu::mojom::DxDiagNode, gpu::DxDiagNode> {
+  static bool Read(gpu::mojom::DxDiagNodeDataView data, gpu::DxDiagNode* out) {
+    return data.ReadValues(&out->values) && data.ReadChildren(&out->children);
+  }
+
+  static const std::map<std::string, std::string> values(

[Fady Samuel, 2016/07/18 15:59:39]

return reference.

const std::map<std::string, std::string>&

This code creates a whole copy of the map.

[Alex Z., 2016/07/19 15:13:19]

Done.

+      const gpu::DxDiagNode& node) {
+    return node.values;
+  }
+
+  static const std::map<std::string, gpu::DxDiagNode> children(

[Fady Samuel, 2016/07/18 15:59:39]

return reference:

const std::map<std::string, std::string>&

[Alex Z., 2016/07/19 15:13:19]

Done.

+      const gpu::DxDiagNode& node) {
+    return node.children;
+  }
+};
+
+}  // namespace mojo
+
+#endif  // GPU_IPC_COMMON_DX_DIAG_NODE_STRUCT_TRAITS_H_