blob: 2e028fddcf6c552ef1c1b62fa638bb3193af6343 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
// Copyright 2021 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 COMPONENTS_VIZ_COMMON_SHARED_ELEMENT_RESOURCE_ID_H_
#define COMPONENTS_VIZ_COMMON_SHARED_ELEMENT_RESOURCE_ID_H_
#include <cstdint>
#include <string>
#include <vector>
#include "components/viz/common/viz_common_export.h"
namespace viz {
// See share_element_resource_id.mojom for details.
class VIZ_COMMON_EXPORT SharedElementResourceId {
public:
// Generates a new id.
static SharedElementResourceId Generate();
// For mojo deserialization.
explicit SharedElementResourceId(uint32_t id);
// Creates an invalid id.
SharedElementResourceId();
~SharedElementResourceId();
bool operator==(const SharedElementResourceId& o) const {
return id_ == o.id_;
}
bool operator!=(const SharedElementResourceId& o) const {
return !(*this == o);
}
bool operator<(const SharedElementResourceId& o) const { return id_ < o.id_; }
bool IsValid() const;
std::string ToString() const;
uint32_t id() const { return id_; }
private:
uint32_t id_;
};
} // namespace viz
#endif // COMPONENTS_VIZ_COMMON_SHARED_ELEMENT_RESOURCE_ID_H_
|
