Move GuestView layer in browser to components

components/guest_view/browser/guest_view_manager.h

Index: components/guest_view/browser/guest_view_manager.h
diff --git a/extensions/browser/guest_view/guest_view_manager.h b/components/guest_view/browser/guest_view_manager.h
similarity index 97%
rename from extensions/browser/guest_view/guest_view_manager.h
rename to components/guest_view/browser/guest_view_manager.h
index e1fb334c184151abfb0f4a9a1ec04f21693a28b7..884ec85ad245e6ffb3d84e5779f5317796b1b49b 100644
--- a/extensions/browser/guest_view/guest_view_manager.h
+++ b/components/guest_view/browser/guest_view_manager.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_H_
-#define EXTENSIONS_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_
+#ifndef COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_MANAGER_H_
+#define COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_MANAGER_H_
 
 #include <map>
 
@@ -23,11 +23,9 @@ class WebContents;
 }  // namespace content
 
 namespace guestview {
-class GuestViewManagerDelegate;
-}  // namespace guestview
 
-namespace extensions{
 class GuestViewBase;
+class GuestViewManagerDelegate;
 class GuestViewManagerFactory;
 
 class GuestViewManager : public content::BrowserPluginGuestManager,
@@ -209,6 +207,6 @@ class GuestViewManager : public content::BrowserPluginGuestManager,
   DISALLOW_COPY_AND_ASSIGN(GuestViewManager);
 };
 
-}  // namespace extensions
+}  // namespace guestview
 
-#endif  // EXTENSIONS_BROWSER_GUEST_VIEW_GUEST_VIEW_MANAGER_H_
+#endif  // COMPONETS_GUEST_VIEW_BROWSER_GUEST_VIEW_MANAGER_H_