Revert 283678 "Refactor code that defers extension background pa..."

trunk/src/chrome/browser/extensions/chrome_process_manager_delegate.h

Index: trunk/src/chrome/browser/extensions/chrome_process_manager_delegate.h
===================================================================
--- trunk/src/chrome/browser/extensions/chrome_process_manager_delegate.h	(revision 283800)
+++ trunk/src/chrome/browser/extensions/chrome_process_manager_delegate.h	(working copy)
@@ -1,50 +0,0 @@
-// 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();
-  virtual ~ChromeProcessManagerDelegate();
-
-  // ProcessManagerDelegate implementation:
-  virtual bool IsBackgroundPageAllowed(
-      content::BrowserContext* context) const OVERRIDE;
-  virtual bool DeferCreatingStartupBackgroundHosts(
-      content::BrowserContext* context) const OVERRIDE;
-
-  // content::NotificationObserver implementation:
-  virtual void Observe(int type,
-                       const content::NotificationSource& source,
-                       const content::NotificationDetails& details) OVERRIDE;
-
- private:
-  // Notification handlers.
-  void OnBrowserWindowReady(Browser* browser);
-  void OnProfileCreated(Profile* profile);
-
-  content::NotificationRegistrar registrar_;
-
-  DISALLOW_COPY_AND_ASSIGN(ChromeProcessManagerDelegate);
-};
-
-}  // namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_CHROME_PROCESS_MANAGER_DELEGATE_H_