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
|
// Copyright 2023 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_SUPERVISED_USER_SUPERVISED_USER_INTERSTITIAL_TAB_CLOSER_H_
#define CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_INTERSTITIAL_TAB_CLOSER_H_
#include "base/memory/weak_ptr.h"
#include "content/public/browser/web_contents_user_data.h"
namespace content {
class WebContents;
} // namespace content
// Helper class for closing an open tab when we go back from a Supervised User
// Intersitial.
class TabCloser : public content::WebContentsUserData<TabCloser> {
public:
TabCloser(const TabCloser&) = delete;
TabCloser& operator=(const TabCloser&) = delete;
~TabCloser() override;
// Closes the tab linked to the present web contents. On non-Android
// platforms, the tab closes only if it is displayed on a browser.
static void CheckIfInBrowserThenCloseTab(content::WebContents* web_contents);
private:
friend class content::WebContentsUserData<TabCloser>;
explicit TabCloser(content::WebContents* web_contents);
void CloseTabImpl();
base::WeakPtrFactory<TabCloser> weak_ptr_factory_{this};
WEB_CONTENTS_USER_DATA_KEY_DECL();
};
#endif // CHROME_BROWSER_SUPERVISED_USER_SUPERVISED_USER_INTERSTITIAL_TAB_CLOSER_H_
|
