chromium/chrome/browser/ui/tabs/tab_group.h

// 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_UI_TABS_TAB_GROUP_H_
#define CHROME_BROWSER_UI_TABS_TAB_GROUP_H_

#include <stddef.h>
#include <stdint.h>

#include <map>
#include <memory>
#include <optional>
#include <string>
#include <vector>

#include "base/memory/raw_ptr.h"
#include "components/tab_groups/tab_group_id.h"
#include "components/tab_groups/tab_group_visual_data.h"
#include "ui/gfx/range/range.h"

class TabGroupController;

// The metadata and state of a tab group. This handles state changes that are
// specific to tab groups and not grouped tabs. The latter (i.e. the groupness
// state of a tab) is handled by TabStripModel, which also notifies TabStrip of
// any grouped tab state changes that need to be reflected in the view. TabGroup
// handles similar notifications for tab group state changes.
class TabGroup { … };

#endif  // CHROME_BROWSER_UI_TABS_TAB_GROUP_H_