chromium/chrome/browser/ui/views/side_panel/side_panel_registry_observer.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 CHROME_BROWSER_UI_VIEWS_SIDE_PANEL_SIDE_PANEL_REGISTRY_OBSERVER_H_
#define CHROME_BROWSER_UI_VIEWS_SIDE_PANEL_SIDE_PANEL_REGISTRY_OBSERVER_H_

#include "base/observer_list_types.h"

class SidePanelEntry;
class SidePanelRegistry;

class SidePanelRegistryObserver : public base::CheckedObserver { … };

#endif  // CHROME_BROWSER_UI_VIEWS_SIDE_PANEL_SIDE_PANEL_REGISTRY_OBSERVER_H_