chromium/chrome/browser/ui/toolbar/toolbar_actions_model.h

// Copyright 2012 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_TOOLBAR_TOOLBAR_ACTIONS_MODEL_H_
#define CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_ACTIONS_MODEL_H_

#include <stddef.h>
#include <vector>

#include "base/containers/flat_set.h"
#include "base/memory/raw_ptr.h"
#include "base/observer_list.h"
#include "base/scoped_observation.h"
#include "chrome/browser/extensions/api/extension_action/extension_action_api.h"
#include "chrome/browser/extensions/extension_management.h"
#include "components/keyed_service/core/keyed_service.h"
#include "components/prefs/pref_change_registrar.h"
#include "extensions/browser/extension_action.h"
#include "extensions/browser/extension_prefs.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_registry_observer.h"
#include "extensions/browser/permissions_manager.h"
#include "extensions/common/extension.h"

class Browser;
class PrefService;
class Profile;
class ExtensionsContainer;

namespace extensions {
class ExtensionActionManager;
}  // namespace extensions

// Model for the browser actions toolbar. This is a per-profile instance, and
// manages the user's global preferences.
// Each browser window will attempt to show browser actions as specified by this
// model, but if the window is too narrow, actions may end up pushed into the
// overflow menu on a per-window basis. Callers interested in the arrangement of
// actions in a particular window should check that window's instance of
// ExtensionsContainer, which is responsible for the per-window layout.
class ToolbarActionsModel : public extensions::ExtensionActionAPI::Observer,
                            public extensions::ExtensionRegistryObserver,
                            public extensions::ExtensionManagement::Observer,
                            public extensions::PermissionsManager::Observer,
                            public KeyedService { … };

#endif  // CHROME_BROWSER_UI_TOOLBAR_TOOLBAR_ACTIONS_MODEL_H_