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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_INTERACTION_BROWSER_ELEMENTS_H_
#define CHROME_BROWSER_UI_INTERACTION_BROWSER_ELEMENTS_H_
#include "chrome/browser/ui/browser_window/public/browser_window_interface.h"
#include "ui/base/interaction/element_identifier.h"
#include "ui/base/interaction/element_tracker.h"
#include "ui/base/interaction/framework_specific_implementation.h"
#include "ui/base/unowned_user_data/scoped_unowned_user_data.h"
// Provides context and retrieves elements from the current browser window.
//
// The full browser implementation (BrowserElementsViews) may also be retrieved
// via its `From()` method as well, providing access to views.
class BrowserElements : public ui::FrameworkSpecificImplementation {
public:
DECLARE_USER_DATA(BrowserElements);
explicit BrowserElements(BrowserWindowInterface& browser);
~BrowserElements() override;
static BrowserElements* From(BrowserWindowInterface* browser);
// Retrieves the element context.
virtual ui::ElementContext GetContext() = 0;
// Equivalent to ElementTracker calls, but without having to specify the
// context:
using ElementList = ui::ElementTracker::ElementList;
ui::TrackedElement* GetElement(ui::ElementIdentifier id);
ElementList GetAllElements(ui::ElementIdentifier id);
// Sends `event_type` on the first matching element with `id`; returns false
// if no such element is found.
bool NotifyEvent(ui::ElementIdentifier id,
ui::CustomElementEventType event_type);
private:
ui::ScopedUnownedUserData<BrowserElements> scoped_data_holder_;
};
#endif // CHROME_BROWSER_UI_INTERACTION_BROWSER_ELEMENTS_H_
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