While you are correct that the PDF rendering code originally came from Foxit, Google purchased it and open-sourced it a while ago. So, it's included in Chromium

While you are correct that the PDF rendering code originally came from Foxit, Google purchased it and open-sourced it a while ago. So, it's included in Chromium and the project is hosted here: https://code.google.com/p/pdfium/ https://code.google.com/p/pdfium/