chromium/chrome/browser/metrics/browser_activity_watcher.cc

// 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.

#include "chrome/browser/metrics/browser_activity_watcher.h"

#include "chrome/browser/ui/browser.h"
#include "chrome/browser/ui/browser_list.h"
#include "chrome/browser/ui/browser_list_observer.h"
#include "chrome/browser/ui/tabs/tab_strip_model.h"

BrowserActivityWatcher::BrowserActivityWatcher(
    const base::RepeatingClosure& on_browser_activity)
    : … { … }

BrowserActivityWatcher::~BrowserActivityWatcher() { … }

void BrowserActivityWatcher::OnBrowserAdded(Browser* browser) { … }

void BrowserActivityWatcher::OnBrowserRemoved(Browser* browser) { … }

void BrowserActivityWatcher::OnTabStripModelChanged(
    TabStripModel* tab_strip_model,
    const TabStripModelChange& change,
    const TabStripSelectionChange& selection) { … }