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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/notifications/mac/mac_notification_provider_factory.h"
#include <utility>
#include "base/feature_list.h"
#include "base/functional/bind.h"
#include "base/task/task_traits.h"
#include "base/task/thread_pool.h"
#include "chrome/browser/apps/app_shim/app_shim_manager_mac.h"
#include "chrome/browser/child_process_host_flags.h"
#include "chrome/common/chrome_features.h"
#include "chrome/services/mac_notifications/mac_notification_provider_impl.h"
#include "chrome/services/mac_notifications/public/mojom/mac_notifications.mojom.h"
#include "content/public/browser/service_process_host.h"
#include "content/public/common/content_switches.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"
namespace {
// Launches a new utility process that can display alert notifications.
mojo::Remote<mac_notifications::mojom::MacNotificationProvider>
LaunchOutOfProcessProvider() {
return content::ServiceProcessHost::Launch<
mac_notifications::mojom::MacNotificationProvider>(
content::ServiceProcessHost::Options()
.WithDisplayName("Notification Service")
.WithExtraCommandLineSwitches({switches::kMessageLoopTypeUi})
.WithChildFlags(base::to_underlying(
ChildProcessHostFlags::kChildProcessHelperAlerts))
.Pass());
}
// Binds the |receiver| to a new provider on a background task runner.
void BindInProcessProvider(
mojo::PendingReceiver<mac_notifications::mojom::MacNotificationProvider>
receiver) {
mojo::MakeSelfOwnedReceiver(
std::make_unique<mac_notifications::MacNotificationProviderImpl>(),
std::move(receiver));
}
// Launches an in process service that can display banner notifications.
mojo::Remote<mac_notifications::mojom::MacNotificationProvider>
LaunchInProcessProvider() {
mojo::Remote<mac_notifications::mojom::MacNotificationProvider> remote;
base::ThreadPool::CreateSequencedTaskRunner({base::MayBlock()})
->PostTask(FROM_HERE,
base::BindOnce(&BindInProcessProvider,
remote.BindNewPipeAndPassReceiver()));
return remote;
}
} // namespace
MacNotificationProviderFactory::MacNotificationProviderFactory(
mac_notifications::NotificationStyle notification_style,
const webapps::AppId& web_app_id)
: notification_style_(notification_style), web_app_id_(web_app_id) {
CHECK_NE(
notification_style_ == mac_notifications::NotificationStyle::kAppShim,
web_app_id_.empty());
if (notification_style_ == mac_notifications::NotificationStyle::kAppShim) {
CHECK(base::FeatureList::IsEnabled(
features::kAppShimNotificationAttribution));
}
}
MacNotificationProviderFactory::~MacNotificationProviderFactory() = default;
mojo::Remote<mac_notifications::mojom::MacNotificationProvider>
MacNotificationProviderFactory::LaunchProvider() {
switch (notification_style_) {
case mac_notifications::NotificationStyle::kBanner:
return LaunchInProcessProvider();
case mac_notifications::NotificationStyle::kAlert:
return LaunchOutOfProcessProvider();
case mac_notifications::NotificationStyle::kAppShim:
return apps::AppShimManager::Get()->LaunchNotificationProvider(
web_app_id_);
}
NOTREACHED();
}
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