1// Copyright 2014 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#ifndef CHROME_BROWSER_EXTENSIONS_CHROME_PROCESS_MANAGER_DELEGATE_H_ 6#define CHROME_BROWSER_EXTENSIONS_CHROME_PROCESS_MANAGER_DELEGATE_H_ 7 8#include "base/compiler_specific.h" 9#include "base/macros.h" 10#include "content/public/browser/notification_observer.h" 11#include "content/public/browser/notification_registrar.h" 12#include "extensions/browser/process_manager_delegate.h" 13 14class Browser; 15class Profile; 16 17namespace extensions { 18 19// Support for ProcessManager. Controls cases where Chrome wishes to disallow 20// extension background pages or defer their creation. 21class ChromeProcessManagerDelegate : public ProcessManagerDelegate, 22 public content::NotificationObserver { 23 public: 24 ChromeProcessManagerDelegate(); 25 virtual ~ChromeProcessManagerDelegate(); 26 27 // ProcessManagerDelegate implementation: 28 virtual bool IsBackgroundPageAllowed( 29 content::BrowserContext* context) const OVERRIDE; 30 virtual bool DeferCreatingStartupBackgroundHosts( 31 content::BrowserContext* context) const OVERRIDE; 32 33 // content::NotificationObserver implementation: 34 virtual void Observe(int type, 35 const content::NotificationSource& source, 36 const content::NotificationDetails& details) OVERRIDE; 37 38 private: 39 // Notification handlers. 40 void OnBrowserWindowReady(Browser* browser); 41 void OnProfileCreated(Profile* profile); 42 void OnProfileDestroyed(Profile* profile); 43 44 content::NotificationRegistrar registrar_; 45 46 DISALLOW_COPY_AND_ASSIGN(ChromeProcessManagerDelegate); 47}; 48 49} // namespace extensions 50 51#endif // CHROME_BROWSER_EXTENSIONS_CHROME_PROCESS_MANAGER_DELEGATE_H_ 52