fix wxSocket notifications under MSW after the last change

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@56935 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/gsocket.h

@@ -179,6 +179,10 @@ public:
     virtual void Close() = 0;
     virtual void Shutdown();
 
+    // notify m_wxsocket about the given socket event by calling its (inaptly
+    // named) OnRequest() method
+    void NotifyOnStateChange(GSocketEvent event);
+
     // this is officially SOCKET (unsigned int) under Windows but we don't want
     // to include winsock.h which defines SOCKET from here so just use int
     // under all platforms
@@ -210,9 +214,6 @@ public:
 protected:
     GSocketBase(wxSocketBase& wxsocket);
 
-    // notify m_wxsocket
-    void NotifyOnStateChange(GSocketEvent event);
-
 private:
     // set in ctor and never changed except that it's reset to NULL when the
     // socket is shut down