I really don't know, but in the CIC page said:
"How to obtain a police certificate - Canada
Do I need to provide a police certificate when applying for permanent residence?
Only in certain cases. The Canadian visa office will tell you if you need a Canadian criminal record check while your application is being processed.
How and where do I obtain one?
If the visa office asks you to complete a criminal record check, visit the RCMP website for instructions."
I hope they don't ask for !!!!!
Do you know? Do we have to provide it latter to CIC? If we lived in Canada