Added functions to get file timestamp and to convert
chrono timestamp in ISO8601 fraction format and some
test cases.
Change-Id: I58961a31f7262b367cff9f33cffdec7571a2f8f7
Saves lots of string construction and storage, simplifies lots of code.
Store the more exotic font-caching bits etc. in a separate store: we
should also pre-render these really and share them.
Change-Id: Icaeff8fd72f52d7215c06a687b1e39cfb7631503
No need for all these call outs. removeOutdatedTileSubscriptions can't,
Expect it is quicker now and more reliable to trace the tiles being
rendered and count the waiters.
Change-Id: I9724c7f38cf888b35c628857c0f11b51e74613ca
Remove significant complexity; if we need it later lets do it more simply
serializing when we start / finish a session.
Turn off caching for mobile - possibly should kill for single-user too.
Change-Id: I5ea56088ddbb61f22fe7920f8c9ac7440cb3296a
When we're doing the prerendering we also need to register
a tileBeingRendered object, so we know that the given tile
will arrive soon. In earlier version of the code, rendering
and sending of the tile was not separated in time, but now it is,
so we need create a tileBeingRendered object even if we don't
subscribe the client to it yet.
Change-Id: I1374c22e5ffebe1d6fcc6e37261ddcedeb9066ec
Store the tile cache names and drop outdated tiles
times to times, so we can avoid tile rendering / sending to
stuck.
Change-Id: Ibff001307c7c660cbc57ab20c29c430e0090444d
