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// 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_APP_SERVICE_APP_SERVICE_PROXY_FACTORY_H_
#define CHROME_BROWSER_APPS_APP_SERVICE_APP_SERVICE_PROXY_FACTORY_H_
#include "base/no_destructor.h"
#include "chrome/browser/apps/app_service/app_service_proxy_forward.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
class Profile;
namespace apps {
// Singleton that owns all AppServiceProxy's and associates them with Profile.
class AppServiceProxyFactory : public BrowserContextKeyedServiceFactory {
public:
// Returns true if App Service is available for use in the given `profile`.
// App Service is unavailable in profiles which do not run apps (e.g.
// non-guest Incognito profiles).
// All client code which uses AppServiceProxy should verify that App Service
// is available before calling GetForProfile. When App Service is unavailable,
// a common pattern is to fall back to an associated real profile (e.g. the
// parent of the incognito profile). As this constitutes a data leak out of
// Incognito, it is up to individual client teams to decide whether this is
// appropriate behavior for their feature. Alternatively, feature teams can
// disable the App Service integration in these profiles.
static bool IsAppServiceAvailableForProfile(Profile* profile);
// Returns the AppServiceProxy instance for the given `profile`. Should only
// be called with a profile for which IsAppServiceAvailableForProfile returns
// true.
static AppServiceProxy* GetForProfile(Profile* profile);
static AppServiceProxyFactory* GetInstance();
AppServiceProxyFactory(const AppServiceProxyFactory&) = delete;
AppServiceProxyFactory& operator=(const AppServiceProxyFactory&) = delete;
private:
friend base::NoDestructor<AppServiceProxyFactory>;
AppServiceProxyFactory();
~AppServiceProxyFactory() override;
// BrowserContextKeyedServiceFactory overrides.
std::unique_ptr<KeyedService> BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const override;
content::BrowserContext* GetBrowserContextToUse(
content::BrowserContext* context) const override;
bool ServiceIsCreatedWithBrowserContext() const override;
};
} // namespace apps
#endif // CHROME_BROWSER_APPS_APP_SERVICE_APP_SERVICE_PROXY_FACTORY_H_
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