+@COND_PLATFORM_MACOSX_1@WEBVIEW_HDR_PLATFORM = \
+@COND_PLATFORM_MACOSX_1@ wx/osx/webviewhistoryitem_webkit.h \
+@COND_PLATFORM_MACOSX_1@ wx/osx/webview_webkit.h
+@COND_PLATFORM_UNIX_1@WEBVIEW_HDR_PLATFORM = \
+@COND_PLATFORM_UNIX_1@ wx/gtk/webviewhistoryitem_webkit.h \
+@COND_PLATFORM_UNIX_1@ wx/gtk/webview_webkit.h
+@COND_TOOLKIT_MSW@WEBVIEW_HDR_PLATFORM = \
+@COND_TOOLKIT_MSW@ wx/msw/webviewhistoryitem_ie.h wx/msw/webview_ie.h