chromium/content/browser/quota/quota_manager_host.h

// Copyright 2013 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_QUOTA_QUOTA_MANAGER_HOST_H_
#define CONTENT_BROWSER_QUOTA_QUOTA_MANAGER_HOST_H_

#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "content/browser/quota/quota_change_dispatcher.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "storage/browser/quota/quota_manager.h"
#include "third_party/blink/public/mojom/quota/quota_manager_host.mojom.h"

namespace blink {
class StorageKey;
}

namespace storage {
class QuotaManager;
}

namespace content {

// Implements the Quota (Storage) API for a single StorageKey.
//
// QuotaContext indirectly owns all QuotaManagerHost instances associated with a
// StoragePartition. A new instance is created for every incoming mojo
// connection from a frame or worker. Instances are destroyed when their
// corresponding mojo connections are closed, or when QuotaContext is destroyed.
//
// This class is thread-hostile and must only be used on the browser's IO
// thread. This requirement is a consequence of interacting with
// storage::QuotaManager, which must be used from the IO thread. This situation
// is likely to change when QuotaManager moves to the Storage Service.
class QuotaManagerHost : public blink::mojom::QuotaManagerHost { … };

}  // namespace content

#endif  // CONTENT_BROWSER_QUOTA_QUOTA_MANAGER_HOST_H_