// Copyright 2018 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_ACTIVITY_SIMULATOR_H_ #define CHROME_BROWSER_UI_TABS_TAB_ACTIVITY_SIMULATOR_H_ #include <memory> #include "ui/base/page_transition_types.h" class GURL; class TabStripModel; namespace content { class BrowserContext; class WebContents; } // namespace content // Helper class for unit tests that rely on more realistically simulated tab // activity, such as showing and hiding tabs when switching between them. class TabActivitySimulator { … }; #endif // CHROME_BROWSER_UI_TABS_TAB_ACTIVITY_SIMULATOR_H_