chromium/content/browser/background_sync/background_sync_context_impl.h

// Copyright 2015 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_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_IMPL_H_
#define CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_IMPL_H_

#include <map>
#include <memory>

#include "base/containers/unique_ptr_adapters.h"
#include "base/memory/ref_counted.h"
#include "base/memory/scoped_refptr.h"
#include "base/sequence_checker.h"
#include "base/time/time.h"
#include "build/build_config.h"
#include "content/common/content_export.h"
#include "content/public/browser/background_sync_context.h"
#include "third_party/blink/public/mojom/background_sync/background_sync.mojom.h"

namespace content {

class BackgroundSyncManager;
class DevToolsBackgroundServicesContextImpl;
class OneShotBackgroundSyncServiceImpl;
class PeriodicBackgroundSyncServiceImpl;
class RenderProcessHost;
class ServiceWorkerContextWrapper;

// One instance of this exists per StoragePartition, and services multiple child
// processes/origins. Most logic is delegated to the owned BackgroundSyncManager
// instance. Lives on the UI thread.
//
// TODO(falken): Consider removing this delegating. Previously these were
// separate classes because this lived on the IO and UI thread until
// https://crbug.com/824858.
class CONTENT_EXPORT BackgroundSyncContextImpl
    : public BackgroundSyncContext,
      public base::RefCounted<BackgroundSyncContextImpl> { … };

}  // namespace content

#endif  // CONTENT_BROWSER_BACKGROUND_SYNC_BACKGROUND_SYNC_CONTEXT_IMPL_H_