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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CHROME_BROWSER_PROFILES_PROFILE_DESTROYER_H_
#define CHROME_BROWSER_PROFILES_PROFILE_DESTROYER_H_
#pragma once
#include <vector>
#include "base/memory/ref_counted.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
class Profile;
namespace content {
class RenderProcessHost;
}
// We use this class to destroy the off the record profile so that we can make
// sure it gets done asynchronously after all render process hosts are gone.
class ProfileDestroyer
: public content::NotificationObserver,
public base::RefCounted<ProfileDestroyer> {
public:
static void DestroyOffTheRecordProfile(Profile* const profile);
private:
friend class base::RefCounted<ProfileDestroyer>;
ProfileDestroyer(
Profile* const profile,
const std::vector<content::RenderProcessHost*>& hosts);
virtual ~ProfileDestroyer();
// content::NotificationObserver override.
virtual void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) OVERRIDE;
// Fetch the list of render process hosts that still refer to the profile.
// Return true if we found at least one, false otherwise.
static bool GetHostsForProfile(
Profile* const profile,
std::vector<content::RenderProcessHost*> *hosts);
content::NotificationRegistrar registrar_;
Profile* const profile_;
DISALLOW_COPY_AND_ASSIGN(ProfileDestroyer);
};
#endif // CHROME_BROWSER_PROFILES_PROFILE_DESTROYER_H_
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