In mozilla::ipc::SharedMemory, the memory() method was virtual, so we cached the address here
(although the compiler would likely have inlined the accessor as the `final` concrete subclass
was known). Anyhow, in base::SharedMemory it's a trivial (non-virtual) accessor, so there's
no sense in shadowing it here.
Differential Revision: https://phabricator.services.mozilla.com/D68789
--HG--
extra : moz-landing-system : lando
The base::SharedMemory class provides APIs to create a "read-only" copy of a shared memory block,
which means it can be shared to a child process without the risk that the child might map it as
writable and corrupt the contents. We want to use this facility for the font list, hence switching
the shared-memory APIs used.
Differential Revision: https://phabricator.services.mozilla.com/D68778
--HG--
extra : moz-landing-system : lando
CLOSED TREE
Backed out changeset 34ebd6260867 (bug 1550037)
Backed out changeset 7571e5bc19e7 (bug 1550037)
Backed out changeset 71fdead8eecb (bug 1550037)
In mozilla::ipc::SharedMemory, the memory() method was virtual, so we cached the address here
(although the compiler would likely have inlined the accessor as the `final` concrete subclass
was known). Anyhow, in base::SharedMemory it's a trivial (non-virtual) accessor, so there's
no sense in shadowing it here.
Differential Revision: https://phabricator.services.mozilla.com/D68789
--HG--
extra : moz-landing-system : lando
The base::SharedMemory class provides APIs to create a "read-only" copy of a shared memory block,
which means it can be shared to a child process without the risk that the child might map it as
writable and corrupt the contents. We want to use this facility for the font list, hence switching
the shared-memory APIs used.
Differential Revision: https://phabricator.services.mozilla.com/D68778
--HG--
extra : moz-landing-system : lando
This replaces and extends the "hidden" flag we currently use on macOS to mark internal system fonts
like .LastResort and .Keyboard that should not be exposed; rather than just a boolean "hidden" flag
we'll have several levels of visibility, some of which the user may opt in to exposing (at the cost
of potentially becoming more fingerprintable).
The current patch assumes three levels besides always-hidden:
Base - fonts that are part of the base OS install and always available
LangPack - fonts that are provided by the OS subject to user's chosen language options
User - user-installed fonts that were not provided by the OS
(This categorization may be subject to revision as we learn more about real-world needs and
configurations.)
Differential Revision: https://phabricator.services.mozilla.com/D66124
--HG--
extra : moz-landing-system : lando
This replaces and extends the "hidden" flag we currently use on macOS to mark internal system fonts
like .LastResort and .Keyboard that should not be exposed; rather than just a boolean "hidden" flag
we'll have several levels of visibility, some of which the user may opt in to exposing (at the cost
of potentially becoming more fingerprintable).
The current patch assumes three levels besides always-hidden:
Base - fonts that are part of the base OS install and always available
LangPack - fonts that are provided by the OS subject to user's chosen language options
User - user-installed fonts that were not provided by the OS
(This categorization may be subject to revision as we learn more about real-world needs and
configurations.)
Differential Revision: https://phabricator.services.mozilla.com/D66124
--HG--
extra : moz-landing-system : lando
Jonathan Kew
Mihai Alexandru Michis
Ciure Andrei
Narcis Beleuzu
Sylvestre Ledru
arthur.iakab