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      1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #include "chrome/browser/automation/automation_browser_tracker.h"
      6 
      7 #include "content/common/notification_source.h"
      8 
      9 AutomationBrowserTracker::AutomationBrowserTracker(
     10     IPC::Message::Sender* automation)
     11     : AutomationResourceTracker<Browser*>(automation) {
     12 }
     13 
     14 AutomationBrowserTracker::~AutomationBrowserTracker() {}
     15 
     16 void AutomationBrowserTracker::AddObserver(Browser* resource) {
     17   registrar_.Add(this, NotificationType::BROWSER_CLOSED,
     18                  Source<Browser>(resource));
     19 }
     20 
     21 void AutomationBrowserTracker::RemoveObserver(Browser* resource) {
     22   registrar_.Remove(this, NotificationType::BROWSER_CLOSED,
     23                     Source<Browser>(resource));
     24 }
     25