rndlbrowserrecordplugin64.dll caused an error in IE and I used VisualStudio to debug it, but I was not able to find any resources that explained what the file does.

It seems to be a real player file, but can anyone from REAL explain it.

Error: 

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C:\Program Files\Internet Explorer\rndlbrowserrecordplugin.pdb: Cannot find or open the PDB file.

C:\Program Files (x86)\Real\RealDownloader\BrowserPlugins\IE\rndlbrowserrecordplugin.pdb: Cannot find or open the PDB file.

c:\jenkins\workspace\browserplugin_64bit_18_1_8\rpbrowserrecordplugin\rel64s\rndlbrowserrecordplugin.pdb: Cannot find or open the PDB file.

C:\windows\rndlbrowserrecordplugin.pdb: Cannot find or open the PDB file.

C:\windows\symbols\dll\rndlbrowserrecordplugin.pdb: Cannot find or open the PDB file.

C:\windows\dll\rndlbrowserrecordplugin.pdb: Cannot find or open the PDB file.

C:\Users\lex.small\AppData\Local\Temp\SymbolCache\rndlbrowserrecordplugin.pdb\fb562c6131ef46e5b64d3d66481f521729\rndlbrowserrecordplugin.pdb: Cannot find or open the PDB file.

C:\Users\lex.small\AppData\Local\Temp\SymbolCache\MicrosoftPublicSymbols\rndlbrowserrecordplugin.pdb\fb562c6131ef46e5b64d3d66481f521729\rndlbrowserrecordplugin.pdb: Cannot find or open the PDB file.
SYMSRV:

C:\Users\lex.small\AppData\Local\Temp\SymbolCache\rndlbrowserrecordplugin.pdb\FB562C6131EF46E5B64D3D66481F521729\rndlbrowserrecordplugin.pdb - file not found