chromium/chrome/browser/ui/webui/tab_strip/tab_strip_ui_metrics.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_WEBUI_TAB_STRIP_TAB_STRIP_UI_METRICS_H_
#define CHROME_BROWSER_UI_WEBUI_TAB_STRIP_TAB_STRIP_UI_METRICS_H_

namespace base {
class TimeDelta;
}  // namespace base

enum class TabStripUIOpenAction {};

enum class TabStripUICloseAction {};

void RecordTabStripUIOpenHistogram(TabStripUIOpenAction action);
void RecordTabStripUICloseHistogram(TabStripUICloseAction action);
void RecordTabStripUIOpenDurationHistogram(base::TimeDelta duration);

#endif  // CHROME_BROWSER_UI_WEBUI_TAB_STRIP_TAB_STRIP_UI_METRICS_H_