• CoreWebView2CustomSchemeRegistration : webview2_environment_options.hpp
• CoreWebView2EnvironmentOptions : webview2_environment_options.hpp
• EventRegistrationToken : eventtoken.h
• IWeakReference : weakreference.h
• IWeakReferenceSource : weakreference.h
• IWeakReferenceSourceVtbl : weakreference.h
• IWeakReferenceVtbl : weakreference.h