Index: content/child/notifications/pending_notifications_tracker.h |
diff --git a/content/child/notifications/pending_notifications_tracker.h b/content/child/notifications/pending_notifications_tracker.h |
deleted file mode 100644 |
index 91a7e8907349886ef00266618ff9cfc32a2f9407..0000000000000000000000000000000000000000 |
--- a/content/child/notifications/pending_notifications_tracker.h |
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-// Copyright 2015 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#ifndef CONTENT_CHILD_NOTIFICATIONS_PENDING_NOTIFICATIONS_TRACKER_H_ |
-#define CONTENT_CHILD_NOTIFICATIONS_PENDING_NOTIFICATIONS_TRACKER_H_ |
- |
-#include <map> |
- |
-#include "base/callback_forward.h" |
-#include "base/id_map.h" |
-#include "base/macros.h" |
-#include "base/memory/ref_counted.h" |
-#include "content/common/content_export.h" |
- |
-namespace base { |
-class SingleThreadTaskRunner; |
-} |
- |
-namespace blink { |
-struct WebNotificationData; |
-class WebNotificationDelegate; |
-} |
- |
-namespace content { |
- |
-class PendingNotification; |
-class PendingNotificationsTrackerTest; |
-struct NotificationResources; |
- |
-// Tracks all pending Web Notifications as PendingNotification instances. The |
-// pending notifications (and their associated data) are stored in this class. |
-// The pending notification tracker is owned by the NotificationManager, and |
-// lives on the thread that manager has been associated with. |
-class CONTENT_EXPORT PendingNotificationsTracker { |
- public: |
- explicit PendingNotificationsTracker( |
- const scoped_refptr<base::SingleThreadTaskRunner>& main_task_runner); |
- ~PendingNotificationsTracker(); |
- |
- // Type definition for the callback signature which is to be invoked when the |
- // resources associated with a notification have been fetched. |
- using ResourcesCallback = base::Callback<void(const NotificationResources&)>; |
- |
- // Adds a pending notification for which to fetch resources. The |delegate| |
- // may be null, but non-null values can be used to cancel the fetches. |
- // Resource fetches will be started asynchronously on the main thread. |
- void FetchResources(const blink::WebNotificationData& notification_data, |
- blink::WebNotificationDelegate* delegate, |
- const ResourcesCallback& resources_callback); |
- |
- // Cancels all pending and in-flight fetches for the notification identified |
- // by |delegate|, which may not be null. Returns whether the notification was |
- // cancelled. |
- bool CancelResourceFetches(blink::WebNotificationDelegate* delegate); |
- |
- private: |
- friend class PendingNotificationsTrackerTest; |
- |
- // To be called on the worker thread when the pending notification |
- // identified by |notification_id| has finished fetching the resources. The |
- // |delegate| may be null. |
- void FetchesFinished(blink::WebNotificationDelegate* delegate, |
- int notification_id, |
- const ResourcesCallback& resources_callback); |
- |
- // Used to generate ids for tracking pending notifications. |
- int32_t next_notification_id_; |
- |
- scoped_refptr<base::SingleThreadTaskRunner> main_task_runner_; |
- |
- // The notifications whose resources are still being fetched. |
- IDMap<PendingNotification, IDMapOwnPointer> pending_notifications_; |
- |
- // In order to be able to cancel pending page notifications by delegate, store |
- // a mapping of the delegate to the pending notification id as well. |
- std::map<blink::WebNotificationDelegate*, int> delegate_to_pending_id_map_; |
- |
- DISALLOW_COPY_AND_ASSIGN(PendingNotificationsTracker); |
-}; |
- |
-} // namespace content |
- |
-#endif // CONTENT_CHILD_NOTIFICATIONS_PENDING_NOTIFICATIONS_TRACKER_H_ |