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// 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 CHROME_BROWSER_MEDIA_WEBRTC_MULTI_CAPTURE_MULTI_CAPTURE_DATA_SERVICE_H_
#define CHROME_BROWSER_MEDIA_WEBRTC_MULTI_CAPTURE_MULTI_CAPTURE_DATA_SERVICE_H_
#include <map>
#include <memory>
#include <set>
#include <string>
#include "base/memory/raw_ptr.h"
#include "base/memory/raw_ref.h"
#include "base/memory/weak_ptr.h"
#include "base/no_destructor.h"
#include "base/observer_list.h"
#include "base/observer_list_types.h"
#include "base/scoped_observation.h"
#include "base/values.h"
#include "chrome/browser/web_applications/web_app_install_manager.h"
#include "chrome/browser/web_applications/web_app_install_manager_observer.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/webapps/common/web_app_id.h"
class PrefService;
namespace gfx {
class ImageSkia;
} // namespace gfx
namespace web_app {
class IwaKeyDistributionInfoProvider;
class WebAppProvider;
} // namespace web_app
namespace multi_capture {
// This keyed service serves as mechanism to prevent dynamic propagation for the
// data that constrains access to the `getAllScreensMedia` API. This is
// intentional to prevent that additional apps can use the API after the user
// was informed on login.
class MultiCaptureDataService : public KeyedService,
public web_app::WebAppInstallManagerObserver {
public:
class Observer : public base::CheckedObserver {
public:
virtual void MultiCaptureDataChanged() = 0;
virtual void MultiCaptureDataServiceDestroyed() = 0;
protected:
~Observer() override = default;
};
~MultiCaptureDataService() override;
static std::unique_ptr<MultiCaptureDataService> Create(
web_app::WebAppProvider* provider,
PrefService* prefs);
const std::map<webapps::AppId, std::string>& GetCaptureAppsWithNotification()
const;
const std::map<webapps::AppId, std::string>&
GetCaptureAppsWithoutNotification() const;
gfx::ImageSkia GetAppIcon(const webapps::AppId& app_id) const;
void AddObserver(Observer* observer);
void RemoveObserver(Observer* observer);
// web_app::WebAppInstallManagerObserver:
void OnWebAppInstalled(const webapps::AppId& app_id) override;
void OnWebAppUninstalled(
const webapps::AppId& app_id,
webapps::WebappUninstallSource uninstall_source) override;
void OnWebAppInstallManagerDestroyed() override;
private:
FRIEND_TEST_ALL_PREFIXES(
MultiCaptureUsageIndicatorBrowserTest,
YouMayBeCapturedNotificationShowsIfAppInstalledAndAllowlisted);
FRIEND_TEST_ALL_PREFIXES(
MultiCaptureUsageIndicatorBrowserTest,
YouAreCapturedNotificationShowsIfAppInstalledAndAllowlisted);
FRIEND_TEST_ALL_PREFIXES(MultiCaptureUsageIndicatorDynamicAppBrowserTest,
AllowlistedAppAddedAndDeleted);
MultiCaptureDataService(web_app::WebAppProvider* provider,
PrefService* prefs);
void Init();
void LoadData();
void OnIconReceived(const webapps::AppId& app_id, gfx::ImageSkia icon);
bool MaybeAddAppToCaptureAppLists(const webapps::AppId& app_id);
const raw_ref<web_app::IwaKeyDistributionInfoProvider> info_provider_;
const raw_ptr<web_app::WebAppProvider> provider_;
const raw_ptr<PrefService> prefs_;
bool is_initialized_ = false;
base::Value::List multi_screen_capture_allowlist_on_login_;
std::set<std::string> app_without_notification_bundle_ids_;
std::map<webapps::AppId, std::string> capture_apps_with_notification_;
std::map<webapps::AppId, std::string> capture_apps_without_notification_;
std::map<webapps::AppId, gfx::ImageSkia> app_icons_;
base::ScopedObservation<web_app::WebAppInstallManager,
web_app::WebAppInstallManagerObserver>
install_manager_observation_{this};
base::ObserverList<Observer> observers_;
base::WeakPtrFactory<MultiCaptureDataService> weak_ptr_factory_{this};
};
} // namespace multi_capture
#endif // CHROME_BROWSER_MEDIA_WEBRTC_MULTI_CAPTURE_MULTI_CAPTURE_DATA_SERVICE_H_
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