File: app_termination_observer.h

package info (click to toggle)
chromium 139.0.7258.127-1
  • links: PTS, VCS
  • area: main
  • in suites:
  • size: 6,122,068 kB
  • sloc: cpp: 35,100,771; ansic: 7,163,530; javascript: 4,103,002; python: 1,436,920; asm: 946,517; xml: 746,709; pascal: 187,653; perl: 88,691; sh: 88,436; objc: 79,953; sql: 51,488; cs: 44,583; fortran: 24,137; makefile: 22,147; tcl: 15,277; php: 13,980; yacc: 8,984; 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-- 1,227 bytes parent folder | download | duplicates (6) 
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 2018 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_APPS_PLATFORM_APPS_APP_TERMINATION_OBSERVER_H_
#define CHROME_BROWSER_APPS_PLATFORM_APPS_APP_TERMINATION_OBSERVER_H_

#include <optional>

#include "base/callback_list.h"
#include "base/memory/raw_ptr.h"
#include "components/keyed_service/core/keyed_service.h"

namespace content {
class BrowserContext;
}

namespace chrome_apps {

// A helper class to observe application termination, and notify the
// appropriate apps systems.
class AppTerminationObserver : public KeyedService {
 public:
  explicit AppTerminationObserver(content::BrowserContext* browser_context);
  AppTerminationObserver(const AppTerminationObserver&) = delete;
  AppTerminationObserver& operator=(const AppTerminationObserver&) = delete;
  ~AppTerminationObserver() override;

  // KeyedService:
  void Shutdown() override;

 private:
  void OnAppTerminating();

  raw_ptr<content::BrowserContext> browser_context_;

  std::optional<base::CallbackListSubscription> subscription_;
};

}  // namespace chrome_apps

#endif  // CHROME_BROWSER_APPS_PLATFORM_APPS_APP_TERMINATION_OBSERVER_H_