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// Copyright 2024 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/ui/ash/shelf/chrome_shelf_metrics_provider.h"
#include "ash/public/cpp/shelf_item.h"
#include "ash/public/cpp/shelf_model.h"
#include "base/metrics/histogram_functions.h"
#include "chrome/browser/apps/app_service/metrics/app_service_metrics.h"
#include "chrome/browser/profiles/profile_manager.h"
#include "chrome/browser/ui/ash/shelf/chrome_shelf_controller.h"
ChromeShelfMetricsProvider::ChromeShelfMetricsProvider() = default;
ChromeShelfMetricsProvider::~ChromeShelfMetricsProvider() = default;
void ChromeShelfMetricsProvider::ProvideCurrentSessionData(
metrics::ChromeUserMetricsExtension*) {
const ChromeShelfController* controller = ChromeShelfController::instance();
if (!controller) {
return;
}
// The `ChromeShelfController` is a singleton but it's attached profile may
// change at runtime in a multi-profile setting. Only record metrics if the
// `controller` has attached to the active profile and is not in a state of
// transition.
const Profile* profile = ProfileManager::GetActiveUserProfile();
if (!profile || controller->profile() != profile) {
return;
}
ash::ShelfModel* model = controller->shelf_model();
if (!model) {
return;
}
for (const ash::ShelfItem& item : model->items()) {
if (item.type == ash::TYPE_PINNED_APP ||
item.type == ash::TYPE_BROWSER_SHORTCUT) {
if (const std::optional<apps::DefaultAppName> default_app_name =
apps::AppIdToName(item.id.app_id)) {
base::UmaHistogramEnumeration("Ash.Shelf.DefaultApps.Pinned",
default_app_name.value());
}
}
}
}
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