How to set the DPI attribute of the generated PDF

[shidaiman]

I want to render HTML into a PDF file through command 'browser.PrintToPdfAsync', but the file always shows dpi=72, so I need to set it to 300 for printing. I can only manually modify this value through other software or during printing.This issue has been bothering me for 5 years. If cefsharp does not support it yet, I hope to be able to modify the DPI attribute.Looking forward to good results very much.

[amaitland]

Does Chrome support this? We can only provide features/options that Chrome supports.

From memory the underlying method that's called for PrintToPdf is the same as https://chromedevtools.github.io/devtools-protocol/tot/Page/#method-printToPDF