chromium/extensions/browser/api/offscreen/offscreen_document_manager.h

// Copyright 2022 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef EXTENSIONS_BROWSER_API_OFFSCREEN_OFFSCREEN_DOCUMENT_MANAGER_H_
#define EXTENSIONS_BROWSER_API_OFFSCREEN_OFFSCREEN_DOCUMENT_MANAGER_H_

#include <map>
#include <memory>
#include <set>

#include "base/memory/raw_ptr.h"
#include "base/scoped_observation.h"
#include "components/keyed_service/core/keyed_service.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_registry_observer.h"
#include "extensions/common/api/offscreen.h"
#include "extensions/common/extension_id.h"

class BrowserContextKeyedServiceFactory;
class GURL;

namespace extensions {
class Extension;
class ExtensionHost;
class ProcessManager;
class OffscreenDocumentHost;
class OffscreenDocumentLifetimeEnforcer;

// The OffscreenDocumentManager is responsible for managing offscreen documents
// created by extensions through the `offscreen` API.
class OffscreenDocumentManager : public KeyedService,
                                 public ExtensionRegistryObserver { … };

}  // namespace extensions

#endif  // EXTENSIONS_BROWSER_API_OFFSCREEN_OFFSCREEN_DOCUMENT_MANAGER_H_