unused aCId in ScHTMLExport

ever since

    commit fa135fd0e0
    Date:   Tue May 31 10:30:35 2016 +0200
    remove unused SID constants and associated code

Change-Id: I47388fa5dcfec67bbcd9f7bf0a079d9376bc05af

sc/source/filter/html/htmlexp.cxx

@@ -593,8 +593,6 @@ void ScHTMLExport::WriteBody()
                             aGrfNm = URIHelper::SmartRel2Abs(
                                     INetURLObject(aBaseURL),
                                     aGrfNm, URIHelper::GetMaybeFileHdl());
-                            if ( HasCId() )
-                                MakeCIdURL( aGrfNm );
                             aLink = aGrfNm;
                         }
                     }
@@ -602,11 +600,9 @@ void ScHTMLExport::WriteBody()
                 else
                 {
                     aGrfNm = aLink;
-                    if( bCopyLocalFileToINet || HasCId() )
+                    if( bCopyLocalFileToINet )
                     {
                         CopyLocalFileToINet( aGrfNm, aStreamPath );
-                        if ( HasCId() )
-                            MakeCIdURL( aGrfNm );
                     }
                     else
                         aGrfNm = URIHelper::SmartRel2Abs(
@@ -1319,21 +1315,6 @@ void ScHTMLExport::CopyLocalFileToINet( OUString& rFileNm,
     }
 }
 
-void ScHTMLExport::MakeCIdURL( OUString& rURL )
-{
-    if( aCId.isEmpty() )
-        return;
-
-    INetURLObject aURLObj( rURL );
-    if( INetProtocol::File != aURLObj.GetProtocol() )
-        return;
-
-    OUString aLastName( aURLObj.GetLastName().toAsciiLowerCase() );
-    OSL_ENSURE( !aLastName.isEmpty(), "filename without length!" );
-
-    rURL = "cid:" + aLastName + "." + aCId;
-}
-
 void ScHTMLExport::IncIndent( short nVal )
 {
     sIndent[nIndent] = '\t';

sc/source/filter/html/htmlexp2.cxx

@@ -195,19 +195,15 @@ void ScHTMLExport::WriteImage( OUString& rLinkName, const Graphic& rGrf,
                         INetURLObject(aBaseURL),
                         aGrfNm,
                         URIHelper::GetMaybeFileHdl());
-                if ( HasCId() )
-                    MakeCIdURL( rLinkName );
             }
         }
     }
     else
     {
         // Linked graphic - figure out the URL for the IMG tag
-        if( bCopyLocalFileToINet || HasCId() )
+        if( bCopyLocalFileToINet )
         {
             CopyLocalFileToINet( rLinkName, aStreamPath );
-            if ( HasCId() )
-                MakeCIdURL( rLinkName );
         }
         else
             rLinkName = URIHelper::SmartRel2Abs(

sc/source/filter/inc/htmlexp.hxx

@@ -108,7 +108,6 @@ class ScHTMLExport : public ScExportBase
     ScHTMLStyle      aHTMLStyle;
     OUString         aBaseURL;
     OUString         aStreamPath;
-    OUString         aCId;           // Content-Id for Mail-Export
     VclPtr<OutputDevice> pAppWin;        // for Pixel-work
     FileNameMapPtr   pFileNameMap;        // for CopyLocalFileToINet
     OUString         aNonConvertibleChars;   // collect nonconvertible characters
@@ -144,11 +143,6 @@ class ScHTMLExport : public ScExportBase
 
     // copy a local file to internet if needed
     void CopyLocalFileToINet( OUString& rFileNm, const OUString& rTargetNm );
-    bool HasCId()
-    {
-        return !aCId.isEmpty();
-    }
-    void MakeCIdURL( OUString& rURL );
 
     void PrepareGraphics( ScDrawLayer*, SCTAB nTab,
                           SCCOL nStartCol, SCROW nStartRow,