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// Copyright 2019 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_ASH_PLUGIN_VM_PLUGIN_VM_ENGAGEMENT_METRICS_SERVICE_H_
#define CHROME_BROWSER_ASH_PLUGIN_VM_PLUGIN_VM_ENGAGEMENT_METRICS_SERVICE_H_
#include "base/no_destructor.h"
#include "chrome/browser/profiles/profile_keyed_service_factory.h"
#include "components/guest_os/guest_os_engagement_metrics.h"
#include "components/keyed_service/core/keyed_service.h"
class Profile;
namespace plugin_vm {
// A KeyedService for tracking engagement with Plugin VM, reporting values as
// per GuestOsEngagementMetrics.
class PluginVmEngagementMetricsService : public KeyedService {
public:
class Factory : public ProfileKeyedServiceFactory {
public:
static PluginVmEngagementMetricsService* GetForProfile(Profile* profile);
static Factory* GetInstance();
private:
friend class base::NoDestructor<Factory>;
Factory();
~Factory() override;
// BrowserContextKeyedServiceFactory:
std::unique_ptr<KeyedService> BuildServiceInstanceForBrowserContext(
content::BrowserContext* context) const override;
bool ServiceIsCreatedWithBrowserContext() const override;
bool ServiceIsNULLWhileTesting() const override;
};
explicit PluginVmEngagementMetricsService(Profile* profile);
PluginVmEngagementMetricsService(const PluginVmEngagementMetricsService&) =
delete;
PluginVmEngagementMetricsService& operator=(
const PluginVmEngagementMetricsService&) = delete;
~PluginVmEngagementMetricsService() override;
// This needs to be called when Plugin Vm starts and stops being active so we
// can correctly track background active time.
void SetBackgroundActive(bool background_active);
private:
std::unique_ptr<guest_os::GuestOsEngagementMetrics>
guest_os_engagement_metrics_;
};
} // namespace plugin_vm
#endif // CHROME_BROWSER_ASH_PLUGIN_VM_PLUGIN_VM_ENGAGEMENT_METRICS_SERVICE_H_
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