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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/metrics/ambient_mode_metrics_provider.h"
#include "ash/public/cpp/ambient/ambient_client.h"
#include "ash/public/cpp/ambient/ambient_mode_photo_source.h"
#include "ash/public/cpp/ambient/ambient_prefs.h"
#include "base/metrics/histogram_functions.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "components/prefs/pref_service.h"
namespace {
using AmbientModePhotoSource = ash::ambient::AmbientModePhotoSource;
AmbientModePhotoSource GetAmbientModePhotoSourcePref(
PrefService* pref_service) {
auto value = pref_service->GetInteger(
ash::ambient::prefs::kAmbientModePhotoSourcePref);
DCHECK_LE(0, value);
DCHECK_GE(static_cast<int>(AmbientModePhotoSource::kMaxValue), value);
return static_cast<AmbientModePhotoSource>(value);
}
} // namespace
AmbientModeMetricsProvider::AmbientModeMetricsProvider() = default;
AmbientModeMetricsProvider::~AmbientModeMetricsProvider() = default;
void AmbientModeMetricsProvider::ProvideCurrentSessionData(
metrics::ChromeUserMetricsExtension* uma_proto_unused) {
auto* ambient_client = ash::AmbientClient::Get();
if (!ambient_client || !ambient_client->IsAmbientModeAllowed())
return;
// |IsAmbientModeAllowed| guarantees a valid profile exists for the active
// user.
PrefService* pref_service =
ProfileManager::GetActiveUserProfile()->GetPrefs();
DCHECK(pref_service);
bool enabled =
pref_service->GetBoolean(ash::ambient::prefs::kAmbientModeEnabled);
base::UmaHistogramBoolean("Ash.AmbientMode.Enabled", enabled);
if (!enabled)
return;
base::UmaHistogramEnumeration("Ash.AmbientMode.PhotoSource",
GetAmbientModePhotoSourcePref(pref_service));
}
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