Do proper cleanup of event handlers in wxWebKitCtrl and wxMacUnicodeTextCtrl, and unset the window focus when destroying a top level window to ensure that controls do not receive events after the wx portion of the control has been destroyed.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@56767 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mac/carbon/private/mactext.h

@@ -103,10 +103,11 @@ protected :
 
     // contains the tag for the content (is different for password and non-password controls)
     OSType m_valueTag ;
+    WXEVENTHANDLERREF    m_macTextCtrlEventHandler ;
 public :
     ControlEditTextSelectionRec m_selection ;
 };
 
 #endif // TARGET_API_MAC_OSX
 
-#endif // _WX_MAC_PRIVATE_MACTEXT_H_
+#endif // _WX_MAC_PRIVATE_MACTEXT_H_

include/wx/mac/carbon/toplevel.h

@@ -48,6 +48,8 @@ public:
                 const wxString& name = wxFrameNameStr);
 
     virtual ~wxTopLevelWindowMac();
+    
+    virtual bool Destroy();
 
     virtual wxPoint GetClientAreaOrigin() const;