use DECLARE_NO_COPY_CLASS() where applicable (patch 633384)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@18525 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/html/helpdata.h

@@ -115,6 +115,8 @@ private:
     wxChar *m_Keyword;
     bool m_CaseSensitive;
     bool m_WholeWords;
+
+    DECLARE_NO_COPY_CLASS(wxSearchEngine)
 };
 
 
@@ -147,6 +149,8 @@ private:
     int m_CurIndex;  // where we are now
     int m_MaxIndex;  // number of files we search
     // For progress bar: 100*curindex/maxindex = % complete
+
+    DECLARE_NO_COPY_CLASS(wxHtmlSearchStatus)
 };
 
 class WXDLLEXPORT wxHtmlHelpData : public wxObject
@@ -205,6 +209,8 @@ protected:
     bool LoadCachedBook(wxHtmlBookRecord *book, wxInputStream *f);
     // Writes binary book
     bool SaveCachedBook(wxHtmlBookRecord *book, wxOutputStream *f);
+
+    DECLARE_NO_COPY_CLASS(wxHtmlHelpData)
 };
 
 #endif