Move GuestView layer in browser to components

components/guest_view/browser/guest_view_manager_factory.h

Index: components/guest_view/browser/guest_view_manager_factory.h
diff --git a/extensions/browser/guest_view/guest_view_manager_factory.h b/components/guest_view/browser/guest_view_manager_factory.h
similarity index 68%
rename from extensions/browser/guest_view/guest_view_manager_factory.h
rename to components/guest_view/browser/guest_view_manager_factory.h
index 695731cb1423a20deec8129da7ace9b8393d3dd2..98a2f213037fd9232da472996debd3769f187dc1 100644
--- a/extensions/browser/guest_view/guest_view_manager_factory.h
+++ b/components/guest_view/browser/guest_view_manager_factory.h
@@ -2,8 +2,8 @@
 // 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_
+#ifndef COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_MANAGER_FACTORY_H_
+#define COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_MANAGER_FACTORY_H_
 
 namespace content {
 class BrowserContext;
@@ -13,9 +13,10 @@ namespace guestview {
 class GuestViewManagerDelegate;
 }  // namespace guestview
 
-namespace extensions {
+namespace guestview {
 
 class GuestViewManager;
+class GuestViewManagerDelegate;
 
 class GuestViewManagerFactory {
  public:
@@ -27,7 +28,7 @@ class GuestViewManagerFactory {
   virtual ~GuestViewManagerFactory() {}
 };
 
-}  // namespace extensions
+}  // namespace guestview
 
-#endif  // EXTENSIONS_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_FACTORY_H_
+#endif  // COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_MANAGER_FACTORY_H_