This fixes an issue in the destroy function without having to guard for the
property existence.
Differential Revision: https://phabricator.services.mozilla.com/D36164
--HG--
extra : moz-landing-system : lando
This is the first piece of the blob-recoord series. Adding
some checks to ensure things stay sane.
Differential Revision: https://phabricator.services.mozilla.com/D35806
--HG--
extra : moz-landing-system : lando
Toolchains that support wasm threads will soon start relying on bulk
memory being available (as Chrome more or less ships both proposals
already). Currently we have bulk memory on Nightly under an ifdef,
but shared memory in all channels under a flag; as a result, we are
not compatible on non-Nightly with code that will soon come out of
these toolchains.
This patch keeps bulk memory enabled on Nightly but additionally
enables it on other channels if shared memory has been enabled by the
flag.
Mostly this is straightforward: we always enable decoding of bulk
memory operations, but will subsequently fail compilation for these
ops if bulk memory has not been enabled by the ifdef and shared memory
has not been enabled by the flag.
The only tricky part is really that the bulk memory proposal changes
the bounds checking for memory.init and table.init from eager to lazy,
so here the combinations of flags selects the bounds checking
behavior.
Once we ship bulk memory all of this complexity disappears.
Differential Revision: https://phabricator.services.mozilla.com/D36302
--HG--
extra : moz-landing-system : lando
Firefox cannot open any URL when Safe Browsing database is corrupted.
This is because when Necko asks URL Classifier to classify an URL, it
first suspends the channel, and then wait for a callback to see if the
channel should be canceled or resumed.
In this bug, DoLocalLookup returns an error because Safe Browsing is not
able to read its database(database is corrupted), but we don't call the
callback to resume loading channel, so users cannot load any website.
This patch adds a scope exit handler to make sure the callback will
always be invoked.
Differential Revision: https://phabricator.services.mozilla.com/D36456
--HG--
extra : moz-landing-system : lando
This exposes the layers id on the APZ hit result testing API, and
updates callers to check the layers id is correct. This is mostly
unnecessary for these tests, but introduces machinery that will be
useful in Fission-enabled tests, where iframes may be OOP and have
different layers ids.
Differential Revision: https://phabricator.services.mozilla.com/D36146
--HG--
extra : moz-landing-system : lando
With retained display lists, a content render root might get marked as not
needing a build, in which case the nsDisplayRenderRoot::CreateWRCommands
function does an early exit. In this case, we don't mark the associated
WebRenderUserData as used during the display list build, which causes it to
get deleted at the end of the transaction. The next transaction that
doesn't early-exit will re-create the WebRenderUserData with a new boundary
object. The compositor therefore thinks it's a brand new thing and, if
conditions are right, could end up destroying and re-creating much of the
APZC tree. That in turn can have effects like discarding paint-skipped
scrolling.
This patch ensures we always touch the WebRenderUserData during the display
list build, so we don't discard it. This problem may still affect nested
nsDisplayRenderRoot instances but I don't think we ever cases where those
occur.
Depends on D36386
Differential Revision: https://phabricator.services.mozilla.com/D36387
--HG--
extra : moz-landing-system : lando
The test was relying on selectionchange events fired on an input text element.
This event is behind a pref, flip the pref to true during the test in order to make it
pass on all channels
Differential Revision: https://phabricator.services.mozilla.com/D36330
--HG--
extra : moz-landing-system : lando
Before this change, the accessibility icon was too close to the text beside it
on the RTL versions of Firefox.
Now a margin has been added to create sufficient space between the icon and
the text.
Differential Revision: https://phabricator.services.mozilla.com/D36014
--HG--
extra : moz-landing-system : lando
Also converts webgl.pref-16bpp from a VarCache pref to a normal pref, because
it doesn't need to be a VarCache pref.
Differential Revision: https://phabricator.services.mozilla.com/D36397
--HG--
extra : rebase_source : 5aa1d251b751c41ec525fef7d0467ffebe401d9a
This allows us to run the poisoning code after resizing the nursery,
ensuring that the correct region of that chunk is poisoned, fixing the bug.
This also simplifies the logic around how much of the nursery to poison, we
always poison the valid region of the nursery regardless of how much was
used (removing an earlier optimisation).
Differential Revision: https://phabricator.services.mozilla.com/D36315
--HG--
extra : moz-landing-system : lando
Honza Bambas
Nicolas Chevobbe
ffxbld
Marian Raiciof
Johan Lorenzo
Florin Strugariu
Narcis Beleuzu
Andrei Oprea
Martin Stransky
Jeff Muizelaar
shindli
Benjamin Bouvier
Lars T Hansen
dlee
Kartikaya Gupta
Simon Fraser
Oana Pop Rus
Andreas Pehrson
ffxbld
Matt Woodrow
Cosmin Sabou
ksenia
Julian Descottes
Jatin
Chun-Min Chang
Tom Prince
Valentin Gosu
Nicholas Nethercote
Tom Ritter
Paul Bone