chromium/extensions/browser/extension_registrar.h

// Copyright 2017 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_EXTENSION_REGISTRAR_H_
#define EXTENSIONS_BROWSER_EXTENSION_REGISTRAR_H_

#include <memory>

#include "base/memory/raw_ptr.h"
#include "base/memory/scoped_refptr.h"
#include "base/memory/weak_ptr.h"
#include "base/scoped_observation.h"
#include "extensions/browser/process_manager.h"
#include "extensions/browser/process_manager_observer.h"
#include "extensions/browser/unloaded_extension_reason.h"
#include "extensions/common/extension.h"
#include "extensions/common/extension_id.h"
#include "third_party/blink/public/common/service_worker/service_worker_status_code.h"

namespace base {
class FilePath;
}  // namespace base

namespace content {
class BrowserContext;
class DevToolsAgentHost;
}  // namespace content

namespace extensions {

class Extension;
class ExtensionHost;
class ExtensionPrefs;
class ExtensionRegistry;
class ExtensionSystem;
class RendererStartupHelper;

// ExtensionRegistrar drives the stages of registering and unregistering
// extensions for a BrowserContext. It uses the ExtensionRegistry to track
// extension states. Other classes may query the ExtensionRegistry directly,
// but eventually only ExtensionRegistrar will be able to make changes to it.
class ExtensionRegistrar : public ProcessManagerObserver { … };

}  // namespace extensions

#endif  // EXTENSIONS_BROWSER_EXTENSION_REGISTRAR_H_