Pass through the current document when available, otherwise
assume the current surface's document.
Also add a getter for getPageName, so that can vary based
on the target document.
Bug: T193856
Change-Id: Ifdc951fdc6a43b924d102e3fcd7e59e52023757b
How did this ever work?
Ensure action is passed through and not just undefined, wait for change to go
through before refreshing.
Bug: T131818
Change-Id: I83b5695906044299d338e62e6c980c596d291765
In addition to the couple of TODOs inline, we should do the following in
follow-up commits:
* Prevent FOUC due to changing things only on the client
* Make section link behaviour sensible
Bug: T58337
Change-Id: I65d966270491ffe017cb11a0daa915628fadf65c
