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// Copyright 2021 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/structured/ash_structured_metrics_delegate.h"
#include <memory>
#include "chrome/browser/ash/crosapi/crosapi_ash.h"
#include "chrome/browser/ash/crosapi/crosapi_manager.h"
#include "chromeos/ash/components/login/session/session_termination_manager.h"
#include "chromeos/crosapi/mojom/structured_metrics_service.mojom.h"
#include "chromeos/dbus/power/power_manager_client.h"
#include "components/metrics/structured/event.h"
#include "components/metrics/structured/histogram_util.h"
#include "components/metrics/structured/recorder.h"
#include "components/metrics/structured/structured_metrics_features.h"
namespace metrics::structured {
AshStructuredMetricsDelegate::AshStructuredMetricsDelegate() = default;
AshStructuredMetricsDelegate::~AshStructuredMetricsDelegate() = default;
void AshStructuredMetricsDelegate::Initialize() {
DCHECK(!is_initialized_);
// If already initialized, do nothing.
if (is_initialized_) {
return;
}
// Crosapi may not be initialized, in which case a pipe cannot be setup.
if (crosapi::CrosapiManager::IsInitialized()) {
crosapi::CrosapiManager::Get()->crosapi_ash()->BindStructuredMetricsService(
remote_.BindNewPipeAndPassReceiver());
key_events_observer_ = std::make_unique<StructuredMetricsKeyEventsObserver>(
user_manager::UserManager::Get(), ash::SessionTerminationManager::Get(),
chromeos::PowerManagerClient::Get());
is_initialized_ = true;
} else {
VLOG(2) << "Initialize() called before CrosApi is initialized.";
}
}
void AshStructuredMetricsDelegate::RecordEvent(Event&& event) {
// It is OK not to check whether the remote is bound or not yet.
std::vector<Event> events;
events.emplace_back(std::move(event));
remote_->Record(std::move(events));
}
bool AshStructuredMetricsDelegate::IsReadyToRecord() const {
// Remote doesn't have to be bound to since the remote can queue up
// messages. Should be ready to record the moment it is initialized.
return true;
}
} // namespace metrics::structured
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