"I think the author of the article would be quite happy with that". What makes you assume that? She has said nothing about it, and according to PEW, 

"In South Asia, high percentages in all the countries surveyed support making sharia the official law, including nearly universal support among Muslims in Afghanistan (99%). More than eight-in-ten Muslims in Pakistan (84%) and Bangladesh (82%) also hold this view. The percentage of Muslims who say they favor making Islamic law the official law in their country is nearly as high across the Southeast Asian countries surveyed (86% in Malaysia, 77% in Thailand and 72% in Indonesia).

Once there is a critical mass of such people in Canada, there will be political pressure to change our laws.