| Index: content/browser/frame_host/render_frame_host_manager.h | 
| diff --git a/content/browser/frame_host/render_frame_host_manager.h b/content/browser/frame_host/render_frame_host_manager.h | 
| index 0fb1e5dc1c3bf1547ca820793a8eaadd0c3fb06d..41698cc2104c5ce77662a02b6278b22369d368ca 100644 | 
| --- a/content/browser/frame_host/render_frame_host_manager.h | 
| +++ b/content/browser/frame_host/render_frame_host_manager.h | 
| @@ -524,6 +524,7 @@ class CONTENT_EXPORT RenderFrameHostManager | 
| private: | 
| friend class NavigatorTestWithBrowserSideNavigation; | 
| friend class RenderFrameHostManagerTest; | 
| +  friend class RenderFrameHostTester; | 
| friend class TestWebContents; | 
|  | 
| enum class SiteInstanceRelation { | 
|  |