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// Copyright 2014 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_EXTENSIONS_CHROME_PROCESS_MANAGER_DELEGATE_H_
#define CHROME_BROWSER_EXTENSIONS_CHROME_PROCESS_MANAGER_DELEGATE_H_
#include "base/compiler_specific.h"
#include "base/macros.h"
#include "content/public/browser/notification_observer.h"
#include "content/public/browser/notification_registrar.h"
#include "extensions/browser/process_manager_delegate.h"
class Browser;
class Profile;
namespace extensions {
// Support for ProcessManager. Controls cases where Chrome wishes to disallow
// extension background pages or defer their creation.
class ChromeProcessManagerDelegate : public ProcessManagerDelegate,
public content::NotificationObserver {
public:
ChromeProcessManagerDelegate();
~ChromeProcessManagerDelegate() override;
// ProcessManagerDelegate implementation:
bool AreBackgroundPagesAllowedForContext(
content::BrowserContext* context) const override;
bool IsExtensionBackgroundPageAllowed(
content::BrowserContext* context,
const Extension& extension) const override;
bool DeferCreatingStartupBackgroundHosts(
content::BrowserContext* context) const override;
// content::NotificationObserver implementation:
void Observe(int type,
const content::NotificationSource& source,
const content::NotificationDetails& details) override;
private:
// Notification handlers.
void OnBrowserOpened(Browser* browser);
void OnProfileCreated(Profile* profile);
void OnProfileDestroyed(Profile* profile);
content::NotificationRegistrar registrar_;
DISALLOW_COPY_AND_ASSIGN(ChromeProcessManagerDelegate);
};
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_CHROME_PROCESS_MANAGER_DELEGATE_H_
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