This patch wraps the uint64_t type in a Maybe container, so the client usage can
represent a state when there are no files on disk for the given client. Zero
usage then represents a state when there are some files but they are empty or
the client tracks logical size (not physical size of files on disk) and the
logical size is zero. This can be useful especially for LocalStorage.
Differential Revision: https://phabricator.services.mozilla.com/D38181
--HG--
extra : moz-landing-system : lando
This patch adds a fixed-size array of client usages to OriginInfo and modifies
quota tracking APIs to require the client type to be passed in.
A new method ResetUsageForClient is implemented. The method is used during
client-specific origin clearing. ResetUsageForClient is much faster than calling
GetUsageForOrigin and calling DecreaseUsageForOrigin after that.
LockedUsage now has an assertion that verifies that the total sum of client
usages matches total origin usage. This method should be called instead of
touching mUsage directly.
A new assertion is added to GetQuotaObject which verifies that passed file
belongs to the given persistence type, origin, and client.
Differential Revision: https://phabricator.services.mozilla.com/D38028
--HG--
extra : moz-landing-system : lando
Though given that getAsArray is unused and untested, maybe we should just
remove it?
Differential Revision: https://phabricator.services.mozilla.com/D30832
--HG--
extra : moz-landing-system : lando
Datastores are preloaded only for content principals. The preloading is triggered as soon as possible to lower the chance of blocking the main thread in content process. If there is no physical database on disk for given origin, datastore is not created. Preloaded datastores are kept alive for 20 seconds.
There are surprisingly many of them.
(Plus a couple of unnecessary checks after `new` calls that were nearby.)
--HG--
extra : rebase_source : 47b6d5d7c5c99b1b50b396daf7a3b67abfd74fc1
Jan Varga
Boris Zbarsky
Ryan VanderMeulen
Sylvestre Ledru
Jeff Walden
Razvan Maries
Ehsan Akhgari
Nicholas Nethercote
aceman