[Bug 39403] Steam Client update from Oct. 7, 2015 (Steam version >= 03.01.50.96): store/web no longer works (Chromium browser engine native API sandboxing/hooking scheme incompatible with Wine)

https://bugs.winehq.org/show_bug.cgi?id=39403

--- Comment #22 from Michael McGuire  ---
Tried 1.7.53 staging and the staging patchset applied to git and neither seems
to work here. A steamwebhelper.exe process starts but never seems to do
anything.