File: usage_scenario_tracker.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 (41 lines) | stat: -rw-r--r-- 1,514 bytes parent folder | download | duplicates (5)
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
// 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_METRICS_USAGE_SCENARIO_USAGE_SCENARIO_TRACKER_H_
#define CHROME_BROWSER_METRICS_USAGE_SCENARIO_USAGE_SCENARIO_TRACKER_H_

#include "base/sequence_checker.h"
#include "chrome/browser/metrics/usage_scenario/system_event_provider.h"
#include "chrome/browser/metrics/usage_scenario/tab_usage_scenario_tracker.h"
#include "chrome/browser/metrics/usage_scenario/usage_scenario_data_store.h"
#include "chrome/browser/metrics/usage_scenario/video_capture_event_provider.h"

// Registers as an observer to various components to maintain a
// UsageScenarioDataStore.
class UsageScenarioTracker {
 public:
  UsageScenarioTracker();
  UsageScenarioTracker(const UsageScenarioTracker& rhs) = delete;
  UsageScenarioTracker& operator=(const UsageScenarioTracker& rhs) = delete;
  ~UsageScenarioTracker();

  // Return the data store owned by this tracker.
  UsageScenarioDataStore* data_store() { return &data_store_; }

 private:
  UsageScenarioDataStoreImpl data_store_;

  // Track tab related information.
  metrics::TabUsageScenarioTracker tab_usage_scenario_tracker_;

  // Tracks tabs capturing video.
  VideoCaptureEventProvider video_capture_event_provider_;

  // Tracks system events.
  SystemEventProvider system_event_provider_;

  SEQUENCE_CHECKER(sequence_checker_);
};

#endif  // CHROME_BROWSER_METRICS_USAGE_SCENARIO_USAGE_SCENARIO_TRACKER_H_