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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
// Copyright 2025 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef COMPONENTS_METRICS_DWA_DWA_ENTRY_BUILDER_BASE_H_
#define COMPONENTS_METRICS_DWA_DWA_ENTRY_BUILDER_BASE_H_
#include <cstdint>
#include <optional>
#include <string>
#include <unordered_map>
#include "components/metrics/dwa/dwa_recorder.h"
#include "components/metrics/dwa/mojom/dwa_interface.mojom.h"
namespace dwa::internal {
// An internal base class for the generated DwaEntry builder objects and the
// DwaEntryBuilder class. DwaEntryBuilder is reserved for the case where it is
// not appropriate to use the auto-generated class. This class should not be
// used directly.
class DwaEntryBuilderBase {
public:
DwaEntryBuilderBase(const DwaEntryBuilderBase&) = delete;
DwaEntryBuilderBase(DwaEntryBuilderBase&&);
DwaEntryBuilderBase& operator=(const DwaEntryBuilderBase&) = delete;
DwaEntryBuilderBase& operator=(DwaEntryBuilderBase&&);
virtual ~DwaEntryBuilderBase();
// Records the complete entry into the recorder. If recorder is null, the
// entry is simply discarded. The |entry_| is used up by this call so
// further calls to this will do nothing.
void Record(metrics::dwa::DwaRecorder* recorder);
// Return a pointer to internal DwaEntryPtr for testing.
metrics::dwa::mojom::DwaEntryPtr* GetEntryForTesting();
// Sanitizes `content` and returns the sanitized content as a string. For
// contents which are URLs, the eTLD+1 domain is returned. All content URLs
// logged by DWA are required to be eTLD+1.
static std::string SanitizeContent(std::string_view content);
protected:
explicit DwaEntryBuilderBase(uint64_t event_hash);
// Sets the content to the entry. The content is represented as a
// hash.
void SetContentInternal(uint64_t content_hash);
// Add metric to the entry. A metric contains a metric hash and value.
void SetMetricInternal(uint64_t metric_hash, int64_t value);
// Add study name to the set of studies of interest.
void AddToStudiesOfInterestInternal(std::string_view study_name);
private:
metrics::dwa::mojom::DwaEntryPtr entry_;
};
} // namespace dwa::internal
#endif // COMPONENTS_METRICS_DWA_DWA_ENTRY_BUILDER_BASE_H_
|
