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// Copyright 2025 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_TABS_TAB_GROUP_FEATURES_H_
#define CHROME_BROWSER_UI_TABS_TAB_GROUP_FEATURES_H_
#include <memory>
#include "base/functional/callback.h"
class Profile;
class TabGroupDesktop;
// This class owns the core controllers for features that are scoped to a tab
// group. It can be subclassed by tests to perform dependency injection.
class TabGroupFeatures {
public:
static std::unique_ptr<TabGroupFeatures> CreateTabGroupFeatures();
virtual ~TabGroupFeatures();
TabGroupFeatures(const TabGroupFeatures&) = delete;
TabGroupFeatures& operator=(const TabGroupFeatures&) = delete;
// Call this method to stub out TabGroupFeatures for tests.
using TabGroupFeaturesFactory =
base::RepeatingCallback<std::unique_ptr<TabGroupFeatures>()>;
static void ReplaceTabGroupFeaturesForTesting(
TabGroupFeaturesFactory factory);
// Called exactly once to initialize features.
virtual void Init(TabGroupDesktop& group, Profile* profile);
// Public accessors for features, e.g.
// FooFeature* foo_feature() { return foo_feature_.get(); }
protected:
TabGroupFeatures();
private:
// Features will each have a controller. e.g.
// std::unique_ptr<FooFeature> foo_feature_;
bool initialized_ = false;
};
#endif // CHROME_BROWSER_UI_TABS_TAB_GROUP_FEATURES_H_
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