added wxHtmlHelpController::GetHelpData and removed SetBookBasePath (you can use GetHelpData() for same effect)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9998 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/html/helpctrl.h

@@ -84,8 +84,8 @@ public:
                                wxPoint *pos = NULL,
                                bool *newFrameEachTime = NULL);
 
-    // Sets the specified book or all books to have the given base path
-    virtual void SetBookBasePath(const wxString& basePath, int which = -1);
+    // Get direct access to help data:
+    wxHtmlHelpData *GetHelpData() { return &m_helpData; }
 
     virtual bool Quit() ;
     virtual void OnQuit() {};