Move GuestView layer in browser to components

extensions/browser/guest_view/guest_view_manager_factory.h

-// 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 EXTENSIONS_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_FACTORY_H_
-#define EXTENSIONS_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_FACTORY_H_
-
-namespace content {
-class BrowserContext;
-}
-
-namespace guestview {
-class GuestViewManagerDelegate;
-}  // namespace guestview
-
-namespace extensions {
-
-class GuestViewManager;
-
-class GuestViewManagerFactory {
- public:
-  virtual GuestViewManager* CreateGuestViewManager(
-      content::BrowserContext* context,
-      scoped_ptr<guestview::GuestViewManagerDelegate> delegate) = 0;
-
- protected:
-  virtual ~GuestViewManagerFactory() {}
-};
-
-}  // namespace extensions
-
-#endif  // EXTENSIONS_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_FACTORY_H_
-