BASIC: Remove useless BasicManagerImpl streams.

Change-Id: Iac5683afd20d8a2b7bc43474580bd1d05ace562b
Reviewed-on: https://gerrit.libreoffice.org/27934Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noelgrandin@gmail.com>

basic/source/basmgr/basmgr.cxx

@@ -106,22 +106,16 @@ struct BasicManagerImpl
 {
     LibraryContainerInfo    maContainerInfo;
 
-    // Save stream data
-    SvMemoryStream*  mpManagerStream;
-    std::vector<std::unique_ptr<SvMemoryStream>> maLibStreams;
-
     std::vector<std::unique_ptr<BasicLibInfo>> aLibs;
     OUString         aBasicLibPath;
 
     BasicManagerImpl()
-        : mpManagerStream( nullptr )
     {}
     ~BasicManagerImpl();
 };
 
 BasicManagerImpl::~BasicManagerImpl()
 {
-    delete mpManagerStream;
 }
 
 
@@ -520,25 +514,6 @@ BasicManager::BasicManager( SotStorage& rStorage, const OUString& rBaseURL, Star
             // Modified through insert
             pStdLib->SetModified( false );
         }
-
-        // #91626 Save all stream data to save it unmodified if basic isn't modified
-        // in an 6.0+ office. So also the old basic dialogs can be saved.
-        tools::SvRef<SotStorageStream> xManagerStream = rStorage.OpenSotStream( szManagerStream, eStreamReadMode );
-        mpImpl->mpManagerStream = new SvMemoryStream();
-        xManagerStream->ReadStream( *mpImpl->mpManagerStream );
-
-        tools::SvRef<SotStorage> xBasicStorage = rStorage.OpenSotStorage( szBasicStorage, eStorageReadMode, false );
-        if( xBasicStorage.Is() && !xBasicStorage->GetError() )
-        {
-            sal_uInt16 nLibs = GetLibCount();
-            for( sal_uInt16 nL = 0; nL < nLibs; nL++ )
-            {
-                BasicLibInfo& rInfo = *mpImpl->aLibs[nL];
-                tools::SvRef<SotStorageStream> xBasicStream = xBasicStorage->OpenSotStream( rInfo.GetLibName(), eStreamReadMode );
-                mpImpl->maLibStreams.push_back(o3tl::make_unique<SvMemoryStream>());
-                xBasicStream->ReadStream( *mpImpl->maLibStreams.back() );
-            }
-        }
     }
     else
     {