moved AdjustToClientAreaOrigin to wxWindowBase, needed worldwide for wxUniv

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@11644 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/window.h

@@ -975,6 +975,10 @@ protected:
 
     virtual void DoSetClientData( void *data );
     virtual void *DoGetClientData() const;
+    
+    // Makes an adjustment to the window position (for example, a frame that has
+    // a toolbar that it manages itself).
+    virtual void AdjustForParentClientOrigin(int& x, int& y, int sizeFlags);
 
     // what kind of data do we have?
     wxClientDataType m_clientDataType;