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content / browser / notifications / blink_notification_service_impl.h [blame]
// Copyright 2016 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_NOTIFICATIONS_BLINK_NOTIFICATION_SERVICE_IMPL_H_
#define CONTENT_BROWSER_NOTIFICATIONS_BLINK_NOTIFICATION_SERVICE_IMPL_H_
#include <string>
#include <vector>
#include "base/memory/raw_ptr.h"
#include "base/memory/weak_ptr.h"
#include "content/browser/service_worker/service_worker_context_wrapper.h"
#include "content/common/content_export.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/weak_document_ptr.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver.h"
#include "third_party/blink/public/common/storage_key/storage_key.h"
#include "third_party/blink/public/mojom/notifications/notification_service.mojom.h"
#include "third_party/blink/public/mojom/permissions/permission_status.mojom.h"
#include "url/gurl.h"
namespace blink {
struct PlatformNotificationData;
}
namespace content {
struct NotificationDatabaseData;
class PlatformNotificationContextImpl;
// Implementation of the NotificationService used for Web Notifications. Is
// responsible for displaying, updating and reading of both non-persistent
// and persistent notifications. Primarily lives on the UI thread, but jumps to
// the IO thread when needing to interact with the ServiceWorkerContextWrapper.
class CONTENT_EXPORT BlinkNotificationServiceImpl
: public blink::mojom::NotificationService {
public:
BlinkNotificationServiceImpl(
PlatformNotificationContextImpl* notification_context,
BrowserContext* browser_context,
scoped_refptr<ServiceWorkerContextWrapper> service_worker_context,
RenderProcessHost* render_process_host,
const blink::StorageKey& storage_key,
const GURL& document_url,
const WeakDocumentPtr& weak_document_ptr,
RenderProcessHost::NotificationServiceCreatorType creator_type,
mojo::PendingReceiver<blink::mojom::NotificationService> receiver);
BlinkNotificationServiceImpl(const BlinkNotificationServiceImpl&) = delete;
BlinkNotificationServiceImpl& operator=(const BlinkNotificationServiceImpl&) =
delete;
~BlinkNotificationServiceImpl() override;
// blink::mojom::NotificationService implementation.
void GetPermissionStatus(GetPermissionStatusCallback callback) override;
void DisplayNonPersistentNotification(
const std::string& token,
const blink::PlatformNotificationData& platform_notification_data,
const blink::NotificationResources& notification_resources,
mojo::PendingRemote<blink::mojom::NonPersistentNotificationListener>
listener_remote) override;
void CloseNonPersistentNotification(const std::string& token) override;
void DisplayPersistentNotification(
int64_t service_worker_registration_id,
const blink::PlatformNotificationData& platform_notification_data,
const blink::NotificationResources& notification_resources,
DisplayPersistentNotificationCallback) override;
void ClosePersistentNotification(const std::string& notification_id) override;
void GetNotifications(int64_t service_worker_registration_id,
const std::string& filter_tag,
bool include_triggered,
GetNotificationsCallback callback) override;
private:
// Called when an error is detected on binding_.
void OnConnectionError();
// Check the permission status for the current `storage_key_`.
blink::mojom::PermissionStatus CheckPermissionStatus();
// Validate |notification_data| and |notification_resources| received in a
// Mojo IPC message. If the validation failed, we'd close the Mojo connection
// |binding_| and destroy |this| by calling OnConnectionError() directly, then
// return false. So, please do not touch |this| again after you got a false
// return value.
bool ValidateNotificationDataAndResources(
const blink::PlatformNotificationData& notification_data,
const blink::NotificationResources& notification_resources);
void DidWriteNotificationData(DisplayPersistentNotificationCallback callback,
bool success,
const std::string& notification_id);
void DidGetNotifications(
const std::string& filter_tag,
bool include_triggered,
GetNotificationsCallback callback,
bool success,
const std::vector<NotificationDatabaseData>& notifications);
// Returns if the current notification service is valid for displaying and
// handling non persistent notifications.
// This may report bad message to the receiver and raise connection error if
// the checks fail.
bool IsValidForNonPersistentNotification();
// The notification context that owns this service instance.
raw_ptr<PlatformNotificationContextImpl, DanglingUntriaged>
notification_context_;
raw_ptr<BrowserContext> browser_context_;
scoped_refptr<ServiceWorkerContextWrapper> service_worker_context_;
int render_process_host_id_;
// The storage key associated with the context that this notification service
// is communicating with.
const blink::StorageKey storage_key_;
// The same as `storage_key_` above but set as if third-party storage
// partitioning is enabled (regardless of whether it actually is). This is
// used for collecting metrics when deciding how best to partition
// notifications.
const blink::StorageKey storage_key_if_3psp_enabled;
// The document url that this notification service is communicating with.
// This is empty when the notification service is created by a worker
// (including dedicated workers, thus the URL might not be the same as
// document that `weak_document_ptr_` is pointing at).
const GURL document_url_;
// The weak document pointer that this notification service is communicating
// with. This is either the document that created the notification or the
// ancestor document of the dedicated worker that created the notification.
const WeakDocumentPtr weak_document_ptr_;
// The type of the notification service's creator.
// See RenderProcessHost::NotificationServiceCreatorType.
const RenderProcessHost::NotificationServiceCreatorType creator_type_;
mojo::Receiver<blink::mojom::NotificationService> receiver_;
base::WeakPtrFactory<BlinkNotificationServiceImpl> weak_factory_for_io_{this};
base::WeakPtrFactory<BlinkNotificationServiceImpl> weak_factory_for_ui_{this};
};
} // namespace content
#endif // CONTENT_BROWSER_NOTIFICATIONS_BLINK_NOTIFICATION_SERVICE_IMPL_H_