Most likely EU will become the STANDARD and the films will be put in the back when it comes to Canon , like how it is for DC and Marvel .
To be honest , it might not happen today or anyday soon but it won't be long before Marvel takes over the Comic side of EU .
I really Doubt Disney is going to outsource EU Comics to another Company when they own one of the Two Comic Power Houses ...........Marvel ! This does not mean Marvel will do it better or worse , that will be yet to be seen . I think Darkhorse did a good Job in my opinion !
So its not a coffin , but it might be a rewrite of the EU Lore and Story.
As I said before , Luke being married to Mara Jade is likely now the TOP Canon now ! To be honest this is the reason I am happy Lucas is out the way , now the series can grow and G-Canon will no longer stop it !
I think that would be the best approach and the approach I hope they go with. Then they can sucessfully merge everything together into one firm canonical continuity where everything coexists.