File: structured_metrics_service_ash.h

package info (click to toggle)
chromium 138.0.7204.183-1~deb12u1
  • links: PTS, VCS
  • area: main
  • in suites: bookworm-proposed-updates
  • size: 6,080,960 kB
  • sloc: cpp: 34,937,079; ansic: 7,176,967; javascript: 4,110,704; python: 1,419,954; asm: 946,768; xml: 739,971; pascal: 187,324; sh: 89,623; perl: 88,663; objc: 79,944; sql: 50,304; cs: 41,786; fortran: 24,137; makefile: 21,811; php: 13,980; tcl: 13,166; yacc: 8,925; ruby: 7,485; awk: 3,720; lisp: 3,096; lex: 1,327; ada: 727; jsp: 228; sed: 36
file content (42 lines) | stat: -rw-r--r-- 1,680 bytes parent folder | download | duplicates (2)
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
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_ASH_CROSAPI_STRUCTURED_METRICS_SERVICE_ASH_H_
#define CHROME_BROWSER_ASH_CROSAPI_STRUCTURED_METRICS_SERVICE_ASH_H_

#include "chromeos/crosapi/mojom/structured_metrics_service.mojom.h"
#include "components/metrics/structured/event.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/receiver_set.h"

namespace crosapi {

// Implements the StructuredMetricsService mojo interface to record events from
// AshStructuredMetricsDelegate. Wrapper to validate and record structured
// metrics. Lives on the UI thread. Although both AshStructuredMetricsDelegate
// and StructuredMetricsServiceAsh live in the same Ash process, instantiating a
// mojo pipe adds little overhead and provides lots of benefits out of the box
// (ie message buffer).
class StructuredMetricsServiceAsh final
    : public mojom::StructuredMetricsService {
 public:
  StructuredMetricsServiceAsh();
  StructuredMetricsServiceAsh(const StructuredMetricsServiceAsh&) = delete;
  StructuredMetricsServiceAsh& operator=(const StructuredMetricsServiceAsh&) =
      delete;
  ~StructuredMetricsServiceAsh() override;

  void BindReceiver(
      mojo::PendingReceiver<mojom::StructuredMetricsService> receiver);

  // crosapi::mojom::StructuredMetricsService
  void Record(std::vector<::metrics::structured::Event> events) override;

 private:
  mojo::ReceiverSet<mojom::StructuredMetricsService> receivers_;
};

}  // namespace crosapi

#endif  // CHROME_BROWSER_ASH_CROSAPI_STRUCTURED_METRICS_SERVICE_ASH_H_