Add a `--screenshot` argument that implies `--headless` and is used to take a screenshot of a page from the command line.
Default is a full page screenshot, but `--window-size=width[,height]` can change this.
A path for the screenshot can be supplied with `--screenshot=/path/to/file`.
MozReview-Commit-ID: 13tUjk2Yrsl
--HG--
extra : rebase_source : d26ed0856af882ad52a606941685b2c91577d3bf
NO_REMOTE_TYPE seems to have been an artifact of introducing remote types and
not wanting to change things. This eliminates the type, changing
GetNewOrUsedBrowserProcess() to no longer use a default argument so that
callers must think about the remote type they want. Additionally, the existing
call-site used by xpcshell in nsEmbedFunctions.cpp is updated to use the
DEFAULT_REMOTE_TYPE of "web", as-is the unused nsAppRunner.cpp case. (That is,
no one appears to call nsXULAppInfo::EnsureContentProcess directly or via its
XPCOM interface, and so it probably should be removed. However, since I
potentially want this patch uplifted to beta 56 and legacy extensions exist
there, we're not addressing that in this patch.)
--HG--
extra : rebase_source : bb87ec781d041bcea49268585bb5b45522b19bc2
Follow-up to bug 1122124 to ensure `SaveWordToEnvIfUnset("XRE_PROFILE_NAME", mProfileName);` saves the updated profile name after reset takes the old profiles name.
MozReview-Commit-ID: MTJAQUKktM
--HG--
extra : rebase_source : 4cb6e762898c3dd459f6ef4049687cd1e4170558
This is straightforward, with only two notable things.
- `#include "nsXPIDLString.h" is replaced with `#include "nsString.h"`
throughout, because all nsXPIDLString.h did was include nsString.h. The
exception is for files which already include nsString.h, in which case the
patch just removes the nsXPIDLString.h inclusion.
- The patch removes the |xpidl_string| gtest, but improves the |voided| test to
cover some of its ground, e.g. testing Adopt(nullptr).
--HG--
extra : rebase_source : 452cc4a08046a1adb1a8099a7e85a1917de5add8
These are all easy cases where an nsXPIDLCString local variable is set via
getter_Copies() and then is only used in ways that nsCStrings can also be used
(i.e. no null checks or implicit conversions to |char*|).
In every case the patch trivially replaces the nsXPIDLCString with an
nsCString. (Also, there are a couple of unused nsXPIDLCString variables that
the patch simply removes.)
This also reads the dlls for bug 1362382 and bug 1360167.
MozReview-Commit-ID: A0qVw6BnohC
--HG--
extra : rebase_source : ac4c12cf8eedbbbea18bb1b21f4994fe0caaeb89
This removes about 2/3 of the occurrences of nsXPIDLString in the tree. The
places where nsXPIDLStrings are null-checked are replaced with |rv| checks.
The patch also removes a couple of unused declarations from
nsIStringBundle.idl.
Note that nsStringBundle::GetStringFromNameHelper() was merged into
GetStringFromName(), because they both would have had the same signature.
--HG--
extra : rebase_source : ac40bc31c2a4997f2db0bd5069cc008757a2df6d
To avoid headless Firefox creating an icon in the dock and taking focus away
from the terminal, it is now changed to a background app on startup.
MozReview-Commit-ID: DyKk0Zxq0Uq
The Chromium IPC histogram code used the StatisticsRecorder object for storage.
This is keyed by histogram name, which doesn't match our storage reality anymore.
Instead we use a name to refer to a set of histogram instances that record data from different processes, as well as separating session and subsession data.
Consequently we need to rewrite this storage, which means StatisticsRecorder is not used anymore.
MozReview-Commit-ID: 1LC7YubpKaD
This pref is only set and maintained on Release and Beta (via the e10srollout
addon). Respecting it on Beta might cause us to read stale values.
MozReview-Commit-ID: ZDFdM41hw4
--HG--
extra : rebase_source : 2d9e7264b843cc90108c96824f06dc7a228dca28
There are two race conditions that happen on startup because we read an
install.rdf with a DOM parser before addons have a chance to run. The current
code caches the first value that it computes, meaning that if it runs before
e10srollout does, it will cache the default values for its channel (off on
Beta and Release). This patch fixes the races by never caching the value of
the MultiprocessBlockPolicy (which is fine, it's only ever called in two
places) and by letting e10srollout tell BrowserTabsRemote to update its cached
value.
MozReview-Commit-ID: HsUIrPzqwl0
--HG--
extra : rebase_source : f3d12f43e8c7150d60e94f186de8b68188736dc4
Most of the names passed to nsIStringBundle::{Get,Format}StringFromUTF8Name
have one of the two following forms:
- a 16-bit C string literal, which is then converted to an 8-bit string in
order for the lookup to occur;
- an 8-bit C string literal converted to a 16-bit string, which is then
converted back to an 8-bit string in order for the lookup to occur.
This patch introduces and uses alternative methods that can take an 8-bit C
string literal, which requires changing some signatures in other methods and
functions. It replaces all C++ uses of the old methods.
The patch also changes the existing {Get,Format}StringFromName() methods so
they take an AUTF8String argument for the name instead of a wstring, because
that's nicer for JS code.
Even though there is a method for C++ code and a different one for JS code,
|binaryname| is used so that the existing method names can be used for the
common case in both languages.
The change reduces the number of NS_ConvertUTF8toUTF16 and
NS_ConvertUTF16toUTF8 conversions while running Speedometer v2 from ~270,000 to
~160,000. (Most of these conversions involved the string
"deprecatedReferrerDirective" in nsCSPParser.cpp.)
--HG--
extra : rebase_source : 3bee57a501035f76a81230d95186f8c3f460ff8e
This patch introduces an new environment variable called MOZ_RESET_PROFILE_MIGRATE_SESSION. Only when MOZ_RESET_PROFILE_MIGRATE_SESSION is set then Firefox profile migrator would migrate the old profile session data.
MozReview-Commit-ID: 5XNBSPzx9AR
--HG--
extra : rebase_source : 5ce482c2038192a43f5e7b3201dadc439d9f8273
It's silly to use prmem.h within Firefox code given that in our configuration
its functions are just wrappers for malloc() et al. (Indeed, in some places we
mix PR_Malloc() with free(), or malloc() with PR_Free().)
This patch removes all uses, except for the places where we need to use
PR_Free() to free something allocated by another NSPR function; in those cases
I've added a comment explaining which function did the allocation.
--HG--
extra : rebase_source : 0f781bca68b5bf3c4c191e09e277dfc8becffa09
This patch makes the following changes to the macros.
- Removes PROFILER_LABEL_FUNC. It's only suitable for use in functions outside
classes, due to PROFILER_FUNCTION_NAME not getting class names, and it was
mostly misused.
- Removes PROFILER_FUNCTION_NAME. It's no longer used, and __func__ is
universally available now anyway.
- Combines the first two string literal arguments of PROFILER_LABEL and
PROFILER_LABEL_DYNAMIC into a single argument. There was no good reason for
them to be separate, and it forced a '::' in the label, which isn't always
appropriate. Also, the meaning of the "name_space" argument was interpreted
in an interesting variety of ways.
- Adds an "AUTO_" prefix to PROFILER_LABEL and PROFILER_LABEL_DYNAMIC, to make
it clearer they construct RAII objects rather than just being function calls.
(I myself have screwed up the scoping because of this in the past.)
- Fills in the 'js::ProfileEntry::Category::' qualifier within the macro, so
the caller doesn't need to. This makes a *lot* more of the uses fit onto a
single line.
The patch also makes the following changes to the macro uses (beyond those
required by the changes described above).
- Fixes a bunch of labels that had gotten out of sync with the name of the
class and/or function that encloses them.
- Removes a useless PROFILER_LABEL use within a trivial scope in
EventStateManager::DispatchMouseOrPointerEvent(). It clearly wasn't serving
any useful purpose. It also serves as extra evidence that the AUTO_ prefix is
a good idea.
- Tweaks DecodePool::SyncRunIf{Preferred,Possible} so that the labelling is
done within them, instead of at their callsites, because that's a more
standard way of doing things.
--HG--
extra : rebase_source : 318d1bc6fc1425a94aacbf489dd46e4f83211de4
PROFILER_MARKER is now just a trivial wrapper for profiler_add_marker(). This
patch removes it.
--HG--
extra : rebase_source : 9858f34763bb343757896a91ab7ad8bd8e56b076
This patch does the following renamings, which increase consistency.
- GeckoProfilerInitRAII -> AutoProfilerInit
- GeckoProfilerThread{Sleep,Wake}RAII -> AutoProfilerThread{Sleep,Wake}
- GeckoProfilerTracingRAII -> AutoProfilerTracing
- AutoProfilerRegister -> AutoProfilerRegisterThread
- ProfilerStackFrameRAII -> AutoProfilerLabel
- nsJSUtils::mProfilerRAII -> nsJSUtils::mAutoProfilerLabel
Plus a few other minor ones (e.g. local variables).
The patch also add MOZ_GUARD_OBJECT macros to all the profiler RAII classes
that lack them, and does some minor whitespace reformatting.
--HG--
extra : rebase_source : 47e298fdd6f6b4af70e3357ec0b7b0580c0d0f50
If the "security.sandbox.content.level" preference is set to a value less than
1, all consumers will automatically treat it as if it were level 1. On Linux and
Nightly builds, setting the sandbox level to 0 is still allowed, for now.
MozReview-Commit-ID: 9QNTCkdbTfm
--HG--
extra : rebase_source : cd5a853c46a5cd334504b339bef8df30a3cabe51
If the "security.sandbox.content.level" preference is set to a value less than
1, all consumers will automatically treat it as if it were level 1. On Linux and
Nightly builds, setting the sandbox level to 0 is still allowed, for now.
MozReview-Commit-ID: 9QNTCkdbTfm
--HG--
extra : rebase_source : 1a26ffc5b9f80e6df4c37c23f506e907ba44053a
This function is arguably nicer than calling NS_ProcessNextEvent
manually, is slightly more efficient, and will enable better auditing
for NS_ProcessNextEvent when we do Quantum DOM scheduling changes.
GeckoAppShell.scheduleRestart was called from XPCOM toolkit when we
needed to restart after the Gecko thread exits. But because we made the
"Gecko:Exited" event contain a "restart" flag, we can handle that
entirely in Java now, so we don't need to call
GeckoAppShell.scheduleRestart anymore.
This removes the last uses of PR_smprintf from the tree (excluding the
security and nsprpub directories). It also fixes a related latent bug
in nsAppRunner.cpp (which was incorrectly freeing the pointer passed to
PR_SetEnv).
MozReview-Commit-ID: GynP2PhuWWO
--HG--
extra : rebase_source : c3b83c7bd08b1c222e137a00323caf5481352845
Full Firefox on Linux can now be run with a --headless flag.
This includes seven parts:
1) Running all marionette tests in headless mode.
2) Prevents crashes where Firefox calls into GTK.
3) Adds a headless screen helper which supports changing the headless
screen size with the environment variables MOZ_HEADLESS_WIDTH and
MOZ_HEADLESS_HEIGHT.
4) Supports simulating moving a headless window.
5) Adds a stubbed out nsSound implementation.
6) Supports simulating size mode changes of headless windows.
7) Adds the --headless flag for Firefox.
Change mozilla::Smprintf and friends to return a UniquePtr, rather than
relying on manual memory management. (Though after this patch there are
still a handful of spots needing SmprintfFree.)
MozReview-Commit-ID: COa4nzIX5qa
--HG--
extra : rebase_source : ab4a11b4d2e758099bd0794d5c25d799a7e42680
This patch centralizes all of the pref-checking code for e10s-multi in a
single function. It is intended to be used throughout the codebase to see if
e10s-multi is "on". It also introduces dom.ipc.multiOptOut, which can be set
by the user to indicate that they do not want to participate in the e10s-multi
experiment.
MozReview-Commit-ID: Kyq1fqNzwue
--HG--
extra : rebase_source : 321a44fb5909c067a20dbb3b739175ba08569a5f
I'm adding a helper function mozILocaleService::GetRequestedLocale to simplify
most of the callsites that are looking for the first of the requested locales.
In most cases, I'm just matching the behavior of the code with reusing
LocaleService API instead of direct manipulation on the prefs.
That includes how I handle error case scenarios.
In case of sdk/l10n/locale.js I am reusing LocaleService heuristics over
the custom one from the file since the ones in LocaleService are just
more correct and unified accross the whole platform.
In case of FallbackEncoding I have to turn it into a nsIObserver to listen
to intl:requested-locales-changed.
MozReview-Commit-ID: 7rOr2CovLK
--HG--
extra : rebase_source : 883a91b249b6953b7872bfb9a8851e8be7257c7b
I'm adding a helper function mozILocaleService::GetRequestedLocale to simplify
most of the callsites that are looking for the first of the requested locales.
In most cases, I'm just matching the behavior of the code with reusing
LocaleService API instead of direct manipulation on the prefs.
That includes how I handle error case scenarios.
In case of sdk/l10n/locale.js I am reusing LocaleService heuristics over
the custom one from the file since the ones in LocaleService are just
more correct and unified accross the whole platform.
In case of FallbackEncoding I have to turn it into a nsIObserver to listen
to intl:requested-locales-changed.
MozReview-Commit-ID: 7rOr2CovLK
--HG--
extra : rebase_source : 2f166cf1746f389a035f7cf557edcadeacb10fa0
Since the ApplyUpdate and SwitchToUpdatedApp functions are almost entirely the same this moves everything into ApplyUpdate.
Removes most of the gonk code from application update.
Makes client code and xpcshell tests use the same code for directory providers in nsUpdateDriver.cpp.
Supports creating a windowless browser on Linux without an X server. Most of the
changes are just adding branches to avoid calls in to GTK which calls
into X. Some of the bigger additions were adding a separate headless widget
which implements just enough to render a page. A headless look and
feel were also added since there are many calls into GTK in the platform
specific one.
This is an exploit mitigation which causes the Windows system allocator to abort
in the event it is in a corrupted state, rather than attempt to proceed in a
potentially exploitable state.
Because we use jemalloc, this only affects system libraries or plugins which
still use the system allocator.
The has been enabled on our content processes for a while without incident.
r=mhowell,tjr
MozReview-Commit-ID: 5ctXugtbI1A
--HG--
extra : rebase_source : f6f134404be3b258a8e522c22fa061c32a47e313
The following functions all call NS_LogInit() (either directly or via
ScopedLogging) and then call LogModule::Init() very shortly after:
XRE_InitChildProcess(), NS_InitXPCOM2(), NS_InitMinimalXPCOM(),
XRE_XPCShellMain().
XREMain::XRE_main() does not, however. This prevents us from using MOZ_LOG
easily in the profiler, because the profiler starts up earlier than logging in
the browser.
This patch adds an early LogModule::Init() to XRE_main(), just after the
NS_LogInit().
--HG--
extra : rebase_source : c25fc891da78755e2f38f4dc672d503734990c47
This patch changes the crashreporter client code as well as the crash service
code to compute a SHA256 hash of a crash' minidump file and add it to the
crash ping. The crash service code computes the hash on the fly before handing
over the crash to the crash manager; the crash manager will then add it to the
crash ping. The crashreporter client on the other hand sends the hash via the
ping it generates but it also adds it to the event file so that the crash
manager can pick it up and send it along with its own crash ping. On Fennec
the crashreporter activity takes care of computing the hash.
SHA256 hash computation uses nsICryptoHash in the crash service, the
java.security.MessageDigest class in Fennec, the bundled NSS library in the
crashreporter when running on Windows and Mac and the system-provided NSS
library under Linux. The latter is required because the crashreporter client
uses the system curl library which is linked to NSS and which would thus clash
with the bundled one if used together.
This patch introduces two new methods for the nsICrashService interface:
|getMinidumpForID()| and |getExtraFileForID()|, these reliably retrieve the
.dmp and .extra files associated with a crash and ensure the files exist
before returning. These new methods are used in the CrashService for
processing and will become the only way to reliably retrieve those files
from a crash ID.
MozReview-Commit-ID: 8BKvqj6URcO
--HG--
extra : source : a4d8291c56fcde00238ab3166bbe6af6dd602340
The next patch needs this value early in startup, before the service
manager is available.
MozReview-Commit-ID: LAfnzV2nfiR
--HG--
extra : rebase_source : 7230335461d06157d916b02fbe37f623fd233fae
Hook this into the browser via the XREAppData. This patch does not include the changes to Chromium source code.
--HG--
extra : rebase_source : 4d5637bcdbeae605b0b99e9192598d48f371b698
Hook this into the browser via the XREAppData. This patch does not include the changes to Chromium source code.
--HG--
extra : rebase_source : e34e8b50101cc40ded26e80791052123b24c8243
extra : histedit_source : 69c9b2dc91546adbfdad03b5d43842809191ffb9
Going further from the previous changes, all libfuzzer_main really does
is call the init function, and then proceed to call the fuzzer driver
with the testing function.
So instead of calling that function for it to do all that, the
LibFuzzerRunner can just call the init function itself, and then
call the fuzzer driver with the testing function.
--HG--
extra : rebase_source : 2eb1a2ae763ef21827471cd32addceacefc1ac5d
The function given to XRE_LibFuzzerSetMain is called from somewhere that
does have access to argc/argv already, so we can avoid passing them
to XRE_LibFuzzerSetMain.
This actually might fix subtle issues with argc/argv not really matching
reality when calling the LibFuzzerMain function in the current code:
some arguments are handled before the call, and both argc and argv are
modified from within XRE_main, but the values stored for the
LibFuzzerMain call still are the original ones.
Argv being a pointer, and it not being reallocated, the value stored for
the LibFuzzerMain call points to the changed one, but argc, being an
integer, is not modified accordingly.
In fact, it's actually worse, because while the Gecko code doesn't
reallocate argv, gtk_main might. So if some GTK flag is passed on the
command line, there's also a possibility that the LibFuzzerMain function
will do a use-after-free.
So all in all, it's just better to use the set of modified argc/argv
from XRE_main instead of storing them from main().
--HG--
extra : rebase_source : 92b89909eab0fc2f67ce372b959bb0e3ed12cd2b
Reading application.ini involves using nsCOMPtr<nsIFile>, and that can
only happen through the XPCOM glue, which we eventually want to get rid
of.
So, while keeping the command line argument/environment variable
handling in nsBrowserApp, we move the actually parsing of the file to
XRE_main, where things can be handled without the XPCOM glue.
--HG--
extra : rebase_source : 487960a671476d4edae4f568c37efa6563ef4dff
Instead of having nsBrowserApp.cpp set a flag in XREAppData to indicate
whether the DLL blocklist properly initialized, just have XRE code ask
the blocklist itself.
--HG--
extra : rebase_source : e872853481acce68b325909e476d009aec878701
This hasn't been used since the removal of the Metro code in bug
1039866, close to two years ago.
--HG--
extra : rebase_source : 58ec1ce63e4231c8006cafd3424675f14ddbf9f1
This mirrors the location of Servo_Init. This is important because xpcshell runs
don't use nsAppRunner, and so we end up with an unpaired call to Servo_Shutdown,
which crashes.
The patch is generated from following command:
rgrep -l unused.h|xargs sed -i -e s,mozilla/unused.h,mozilla/Unused.h,
MozReview-Commit-ID: AtLcWApZfES
--HG--
rename : mfbt/unused.h => mfbt/Unused.h
The patch also changes RemoteOpenFileChild::OpenNSPRFileDesc() so that it
cannot succeed with a null fd, so that checking just the return value is
sufficient.
--HG--
extra : rebase_source : cc40bbcf2a9991edc9d3da3fb624d27db50b4996