1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4 
5 #ifndef COMPONENTS_VIZ_COMMON_RESOURCES_RESOURCE_ID_H_
6 #define COMPONENTS_VIZ_COMMON_RESOURCES_RESOURCE_ID_H_
7 
8 #include <stdint.h>
9 
10 #include "base/containers/flat_set.h"
11 
12 namespace viz {
13 
14 using ResourceId = uint32_t;
15 using ResourceIdSet = base::flat_set<ResourceId>;
16 constexpr ResourceId kInvalidResourceId = 0;
17 
18 }  // namespace viz
19 
20 #endif  // COMPONENTS_VIZ_COMMON_RESOURCES_RESOURCE_ID_H_
21