| Index: components/guest_view/browser/guest_view.h
 | 
| diff --git a/components/guest_view/browser/guest_view.h b/components/guest_view/browser/guest_view.h
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| index f99fe83309e83d3dd0bc8efb971cd60f49fda809..3bc16ce05db4681f4d5cf1e947e07335242a6de8 100644
 | 
| --- a/components/guest_view/browser/guest_view.h
 | 
| +++ b/components/guest_view/browser/guest_view.h
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| @@ -5,6 +5,7 @@
 | 
|  #ifndef COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_H_
 | 
|  #define COMPONENTS_GUEST_VIEW_BROWSER_GUEST_VIEW_H_
 | 
|  
 | 
| +#include "base/macros.h"
 | 
|  #include "components/guest_view/browser/guest_view_base.h"
 | 
|  #include "components/guest_view/browser/guest_view_manager.h"
 | 
|  #include "content/public/browser/render_frame_host.h"
 | 
| 
 |