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// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_ROUTER_H_
#define CONTENT_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_ROUTER_H_
#include <stdint.h>
#include <optional>
#include "base/functional/callback_forward.h"
#include "base/memory/scoped_refptr.h"
#include "third_party/blink/public/common/service_worker/service_worker_status_code.h"
#include "third_party/blink/public/mojom/push_messaging/push_messaging.mojom-forward.h"
#include "url/gurl.h"
namespace blink {
namespace mojom {
enum class PushEventStatus;
} // namespace mojom
} // namespace blink
namespace content {
class BrowserContext;
class ServiceWorkerVersion;
class ServiceWorkerContextWrapper;
// All methods must be called on the UI thread.
class PushMessagingRouter {
public:
using PushEventCallback =
base::OnceCallback<void(blink::mojom::PushEventStatus)>;
PushMessagingRouter() = delete;
PushMessagingRouter(const PushMessagingRouter&) = delete;
PushMessagingRouter& operator=(const PushMessagingRouter&) = delete;
// Delivers a push message with |payload| to the Service Worker identified by
// |origin| and |service_worker_registration_id|.
static void DeliverMessage(BrowserContext* browser_context,
const GURL& origin,
int64_t service_worker_registration_id,
const std::string& message_id,
std::optional<std::string> payload,
PushEventCallback deliver_message_callback);
// TODO(crbug.com/41338108): Add the ability to trigger a push
// subscription change event in DevTools
// Fires a pushsubscriptionchangeevent with the arguments |new_subscription|
// and |old_subscription| to service workers.
static void FireSubscriptionChangeEvent(
BrowserContext* browser_context,
const GURL& origin,
int64_t service_worker_registration_id,
blink::mojom::PushSubscriptionPtr new_subscription,
blink::mojom::PushSubscriptionPtr old_subscription,
PushEventCallback subscription_change_callback);
private:
// Delivers a push message with |payload| to a specific |service_worker|.
static void DeliverMessageToWorker(
const std::string& message_id,
std::optional<std::string> payload,
PushEventCallback deliver_message_callback,
scoped_refptr<ServiceWorkerVersion> service_worker,
scoped_refptr<ServiceWorkerContextWrapper> service_worker_context,
blink::ServiceWorkerStatusCode status);
// Gets called asynchronously after the Service Worker has dispatched the push
// event.
static void DeliverMessageEnd(
scoped_refptr<ServiceWorkerVersion> service_worker,
scoped_refptr<ServiceWorkerContextWrapper> service_worker_context,
const std::string& message_id,
PushEventCallback deliver_message_callback,
blink::ServiceWorkerStatusCode service_worker_status);
// Fires a `pushsubscriptionchange` event to the |service_worker| if it is
// ready.
static void FireSubscriptionChangeEventToWorker(
blink::mojom::PushSubscriptionPtr new_subscription,
blink::mojom::PushSubscriptionPtr old_subscription,
PushEventCallback subscription_change_callback,
scoped_refptr<ServiceWorkerVersion> service_worker,
scoped_refptr<ServiceWorkerContextWrapper> service_worker_context,
blink::ServiceWorkerStatusCode status);
// Gets called asynchronously after the Service Worker has dispatched the
// `pushsubscriptionchange` event.
static void FireSubscriptionChangeEventEnd(
scoped_refptr<ServiceWorkerVersion> service_worker,
PushEventCallback subscription_change_callback,
blink::ServiceWorkerStatusCode service_worker_status);
};
} // namespace content
#endif // CONTENT_BROWSER_PUSH_MESSAGING_PUSH_MESSAGING_ROUTER_H_
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