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// Copyright 2019 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_EXTENSIONS_EXTENSION_BROWSER_WINDOW_HELPER_H_
#define CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_WINDOW_HELPER_H_
#include "base/memory/raw_ref.h"
#include "base/scoped_observation.h"
#include "extensions/browser/extension_registry.h"
#include "extensions/browser/extension_registry_observer.h"
class Profile;
class TabStripModel;
namespace chrome {
class BrowserCommandController;
} // namespace chrome
namespace extensions {
// A helper object for extensions-related management for Browser* objects.
// It is owned by `BrowserWindowFeatures`.
class ExtensionBrowserWindowHelper : public ExtensionRegistryObserver {
public:
ExtensionBrowserWindowHelper(
chrome::BrowserCommandController* command_controller,
TabStripModel* tab_strip_model,
Profile* profile);
ExtensionBrowserWindowHelper(const ExtensionBrowserWindowHelper&) = delete;
ExtensionBrowserWindowHelper& operator=(const ExtensionBrowserWindowHelper&) =
delete;
~ExtensionBrowserWindowHelper() override;
private:
// ExtensionRegistryObserver:
void OnExtensionLoaded(content::BrowserContext* browser_context,
const Extension* extension) override;
void OnExtensionUnloaded(content::BrowserContext* browser_context,
const Extension* extension,
UnloadedExtensionReason reason) override;
// Closes any tabs owned by the extension and unmutes others if necessary.
void CleanUpTabsOnUnload(const Extension* extension);
// These pointers come from the associated Browser object and it will ensure
// they outlive this object.
const raw_ref<chrome::BrowserCommandController> command_controller_;
const raw_ref<TabStripModel> tab_strip_model_;
base::ScopedObservation<ExtensionRegistry, ExtensionRegistryObserver>
registry_observation_{this};
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_EXTENSION_BROWSER_WINDOW_HELPER_H_
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