To more properly support Linux having a different default at runtime.
Expose the resolved value in appinfo for convenience, and use it in the
front-end as needed.
Differential Revision: https://phabricator.services.mozilla.com/D129004
The product experience migrating a profile when a non-MSIX Firefox is
running is not ideal, so we're going to always start with a fresh
profile for simplicity.
This is a straight backout of the "meat" of Bug 1709969 - Migrate from
an existing profile when running from an app package for the first
time, namely `hg backout -r 5136d2f684012dc3d586dcb10374f8c6eda8b6d7`.
The changes from follow-up Bug 1723298 (correcting test failures on
devedition), namely revision a4bca433c8f7003a90fda61248f38d9b389c394e,
were manually reverted and the test files deleted.
Differential Revision: https://phabricator.services.mozilla.com/D129066
If `WAYLAND_DISPLAY` is set but `DISPLAY` is not, we have every reason
to assume that we are in a Wayland-only session. Enable the Wayland
backend unconditionally in this case.
Note: We do not bother to further sanity check the content of the env
variables as these can be considered client setup bugs.
Differential Revision: https://phabricator.services.mozilla.com/D120216
It turns out calling gdk_display_close gets us a rematch of bug 1626536,
so remove the call that was added in bug 1718131, and adjust valgrind
suppressions accordingly.
Differential Revision: https://phabricator.services.mozilla.com/D120037
This implements Jamie's suggested fixes for a screenreader issue when the
skeleton UI is enabled. Most of the work here is just pulling out pieces from the
files we needed to include in mozglue so that any references to, say, nsString
or other pieces from libxul either no longer exist or are only included when
building libxul. In a few cases this meant creating whole files to house single
functions, which isn't so pretty, but it was the best I could come up with to
get the job done.
Differential Revision: https://phabricator.services.mozilla.com/D117663
This implements Jamie's suggested fixes for a screenreader issue when the
skeleton UI is enabled. Most of the work here is just pulling out pieces from the
files we needed to include in mozglue so that any references to, say, nsString
or other pieces from libxul either no longer exist or are only included when
building libxul. In a few cases this meant creating whole files to house single
functions, which isn't so pretty, but it was the best I could come up with to
get the job done.
Differential Revision: https://phabricator.services.mozilla.com/D117663
This implements Jamie's suggested fixes for a screenreader issue when the
skeleton UI is enabled. Most of the work here is just pulling out pieces from the
files we needed to include in mozglue so that any references to, say, nsString
or other pieces from libxul either no longer exist or are only included when
building libxul. In a few cases this meant creating whole files to house single
functions, which isn't so pretty, but it was the best I could come up with to
get the job done.
Differential Revision: https://phabricator.services.mozilla.com/D117663
Bug 1711610 moved `AvailableMemoryTracker::Init()` from `NS_InitXPCOM` to `XRE_mainRun`,
but it caused memory degradation because `AvailableMemoryTracker` was no longer initialized
in the child processes.
I made that part for `nsAvailableMemoryWatcher` to cache the pref value in the earlier design,
but it's not needed at all in the current design because `nsAvailableMemoryWatcher` loads
a mirror value every time.
This patch reverts `AvailableMemoryTracker::Init()` back to `NS_InitXPCOM`.
Differential Revision: https://phabricator.services.mozilla.com/D116742
After bug 1586236, we use the memory resource notification object to detect a low
memory situation on Windows, which is signaled when the available physical memory
is low. If the available physical memory is low, however, it's possible that there
is still commit space enough for the application to run. In such a situation, we
don't want to make aggressive efforts to reduce memory usage.
This patch makes sure we send the memory pressure event (both New and Ongoing) only
when the available commit space is lower than the threshold value defined by the pref
"browser.low_commit_space_threshold_mb". Its default value is set to 200MB
based on our telemetry data indicating ~60% of OOM crashes with <100MB, ~75% with <300MB.
To use the pref in `nsAvailableMemoryWatcher`, this patch moves the call to
`AvailableMemoryTracker::Init()` to `XRE_mainRun()`. It was in `NS_InitXPCOM`
because the old initialization code hooked APIs and needed to be done while
the process has only one thread (bug 741540). The current `AvailableMemoryTracker`
does not use hooks, so it doesn't have to be initialized that early.
Differential Revision: https://phabricator.services.mozilla.com/D115605
The brower process used WMI to add BIOS Manufacturer and MemoryErrorCorrection
annotations to a crash report. The downside is that calling `IWbemLocator::ConnectServer`
loads all of the registered AMSI modules into the process. As we don't actively use either
of the annotations now, this patch removes WMI code to improve the stability.
Differential Revision: https://phabricator.services.mozilla.com/D115334
This fixes the issue for me. I can't think of any problems with doing this
here? However I am not an expert in the remote service. As part of this I also
cover the case where the user encounters the profile lock dialogue and selects
to kill the existing instance of Firefox. This can result in a slow startup in
a similar way as far as I've been able to observe.
Differential Revision: https://phabricator.services.mozilla.com/D113054
Eliminates the NPAPI plugin process type from the GeckoChildProcess enum as part of NPAPI removal. In order to avoid altering enum values when updating the process list, the GECKO_PROCESS_TYPE macro has been updated to include the desired enum value. We want to resist altering the values as they need to be consistent e.g. in telemetry reports.
We also remove plugins from adjacent spots that need to maintain consistency with GeckoChildProcess -- most notably the nsICrashService.
Differential Revision: https://phabricator.services.mozilla.com/D108689
Eliminates the NPAPI plugin process type from the GeckoChildProcess enum as part of NPAPI removal. In order to avoid altering enum values when updating the process list, the GECKO_PROCESS_TYPE macro has been updated to include the desired enum value. We want to resist altering the values as they need to be consistent e.g. in telemetry reports.
We also remove plugins from adjacent spots that need to maintain consistency with GeckoChildProcess -- most notably the nsICrashService.
Differential Revision: https://phabricator.services.mozilla.com/D108689
When `--backgroundtask TASK` invocations exit, they try to remove
their temporary profile directory. This mostly works, except there
are some very late writes to the profile directory including
`Telemetry.ShutdownTime.txt` and the `security_state` directory. This
commit accommodates by moving the profile directory removal even
later. It might be possible to instead avoid these very late writes,
but that is hard in general, and is more likely to depend on the exact
code invoked by the background task itself.
Differential Revision: https://phabricator.services.mozilla.com/D110472
It's very unlikely that this would make a difference, since creating
the service does not immediately look for a profile. But it's also
not clear to me why I originally placed it after the service was
created, and it's not impossible that the service creation would look
for `XRE_PROFILE_PATH` (which is how we communicate the desired
profile to the profile service), so let's create the profile before
the service.
Differential Revision: https://phabricator.services.mozilla.com/D110309
If a prompt would be required to elevate, set an error update status, which
will be reset by the update service.
Also fix restarting from a background task: keep the --backgroundtask arg
until it can be saved in gRestartArgv.
Differential Revision: https://phabricator.services.mozilla.com/D108899
Jan-Erik Rediger
Emilio Cobos Álvarez
Nick Alexander
Iulian Moraru
Kris Maglione
Stephen A Pohl
Jonathan Watt
Marian-Vasile Laza
Kagami Sascha Rosylight
stransky
Gabriele Svelto
Sandor Molnar
Adam Gashlin
Molly Howell
Mike Hommey
Robert Mader
Doug Thayer
Narcis Beleuzu
Dorel Luca
Alexandru Michis
Toshihito Kikuchi
Jonathan Kew
David Parks
Csoregi Natalia
Florian Quèze