I moved the IgnoreErrors decl so it would come after the OOMReporter decl and I
could add the new conversion operator.
MozReview-Commit-ID: B1S6DXmZfvE
test_bug609794.html was testing a behavior that the method before the current
method of attaching InstallTrigger to windows depended on. We don't really
need that behavior, which is good, because this change is not producing it.
MozReview-Commit-ID: GPzif89UYYl
The change in browser_net_view-source-debugger.js is needed because we now use WebIDL callbacks for MessageListener, and they add async creation stack frames.
--HG--
extra : rebase_source : 0adb349b40a0c51bb3d8f4b9b7d98106a3929cbd
extra : source : a88d94ec010a12c1d829708aaf59a85609478477
Summary:
I'm happy to keep it around if you think having the test_mutationobservers check
is useful.
MozReview-Commit-ID: LbWvJiO9LRZ
Reviewers: smaug
Bug #: 1446597
Differential Revision: https://phabricator.services.mozilla.com/D750
This pref was introduced in case we encountered compatibility issues from
changing the return value of Animation.playState (bug 1412765). Now that the
change to Animation.playState has shipped to release channel without any known
problems we should drop this pref.
MozReview-Commit-ID: CwMWRRtIf6u
--HG--
extra : rebase_source : b26c59a51880406c2b94baad8da2eafeb3ae3202
The wpt changes come from https://github.com/w3c/web-platform-tests/pull/9920
and are needed to keep Element-classlist.html passing.
The change to testing/web-platform/mozilla/tests/dom/classList.html is pulling
those changes into our weird forked version of that test...
MozReview-Commit-ID: CvQlBRuieUY
Summary: It uses two node bits that can be better suited for something else.
Reviewers: xidorn, smaug
Bug #: 1444905
Differential Revision: https://phabricator.services.mozilla.com/D709
MozReview-Commit-ID: HIPDtHm6xpM
The null-checks in MatchLinks were working around code in nsDocument::Destroy
that was removed a while back in bug 341730.
MozReview-Commit-ID: 2SMmGr83GCB
Spec: https://webaudio.github.io/web-audio-api/#dom-audionode-channelcount
Google has written a web platform test this is going to be merged soon (we
currently fail it).
MozReview-Commit-ID: 1RpASaIJrhm
--HG--
extra : rebase_source : 42dc8af6e677831d70e84ffc23e738d49549c59d
extra : amend_source : b4c30805157bd9bfd06afdfc8f439fe8de1b6aae
extra : source : e7b5b629fb30c4c8b8708979e926029f4e743420
There's no standard way to create a JS error with full stack and location
information from a saved stack. Since we need this functionality in order to
reject promises with useful Error objects, this patch adds a simple helper to
make that possible.
MozReview-Commit-ID: FyGuo4UjfsQ
--HG--
extra : rebase_source : 65ef11c56f23e04ea5eeb87b972bfc8e4867fdd2
Most WebExtension APIs are async, and have fairly complicated error reporting
semantics. As a result, when we report an error, the current JS stack has very
little to do with the JS caller that triggered the error, which makes it
difficult to diagnose.
In order to improve the situation, we need to store the location of the caller
at the start of an async operation, so we can tie the error to some marginally
useful location. We don't have a reasonable way to do that now other than
proactively creating an error object when the API is called, or creating a
promise with a full async stack, both of which are too expensive.
This helper instead returns a single SavedStack frame with a given principal,
which should be considerably cheaper, and likely good enough to give a
starting point for debugging cryptic errors.
MozReview-Commit-ID: BTxhpZK9Fdz
--HG--
extra : rebase_source : 7f2c66b1dc18d4ce4c47bef2e3b9d5d3ade929aa
This patch disables device sensors except orientation by default.
It implements per-sensor prefs to disable orientation, motion, proximity and ambient light
selectively. The patch also makes the pref checks happen at runtime (versus on process
start) using Preferences::AddBoolVarCache.
The patch also removes the related Event constructors also.
MozReview-Commit-ID: EA8ARjjtlkF
--HG--
rename : dom/events/test/test_bug742376.html => dom/events/test/test_deviceSensor.html
rename : dom/events/test/test_eventctors.html => dom/events/test/test_disabled_events.html
rename : dom/events/test/test_eventctors.html => dom/events/test/test_eventctors_sensors.html
extra : rebase_source : 39da98ac9226ac727f5197d28561b0b762da06f4
The change in browser_net_view-source-debugger.js is needed because we now use WebIDL callbacks for MessageListener, and they add async creation stack frames.
--HG--
extra : rebase_source : d7c026d8a77634ef2566feba78168beb8a66a552
This is particularly useful for knowing when it's safe to query for style and
layout information for a window without causing a synchronous style or layout
flush.
Note that promiseDocumentFlushed was chosen over promiseDidRefresh or promiseRefreshed
to avoid potential confusion with the actual network-level refresh of browsers or
documents.
MozReview-Commit-ID: Am3G9yvSgdN
--HG--
extra : rebase_source : 20bdd2d6f624767d919d95a6601fc1c890aadf10
This is particularly useful for knowing when it's safe to query for style and
layout information for a window without causing a synchronous style or layout
flush.
Note that promiseDocumentFlushed was chosen over promiseDidRefresh or promiseRefreshed
to avoid potential confusion with the actual network-level refresh of browsers or
documents.
MozReview-Commit-ID: Am3G9yvSgdN
--HG--
extra : rebase_source : 20bdd2d6f624767d919d95a6601fc1c890aadf10
When native key event is handled by IME, we should set keyCode to 0xE5 (229,
VK_PROCESS of virtual keycode of Windows) for behaving same as the other
browsers.
This patch declares it same as other keyCode values.
MozReview-Commit-ID: 666bB1qOEgv
--HG--
extra : rebase_source : 063df635c13a416a6d89050ac45c7803a163ede0
This is particularly useful for knowing when it's safe to query for style and
layout information for a window without causing a synchronous style or layout
flush.
Note that promiseDocumentFlushed was chosen over promiseDidRefresh or promiseRefreshed
to avoid potential confusion with the actual network-level refresh of browsers or
documents.
MozReview-Commit-ID: Am3G9yvSgdN
--HG--
extra : rebase_source : 5e502d5d077dd764ca1a43e7c3f06855858fe735
During a frame swap (using the `swapFrameLoaders` API on a frame loader owner),
we dispatch `pagehide` events before swapping and `pageshow` events after
swapping.
For some consumers that watch these events (such as DevTools), it would be
helpful to filter out the ones that sent because of frame swapping. This change
adds a chrome-only `inFrameSwap` property to such events so that we can tell
them apart.
MozReview-Commit-ID: QzIDuaF2zC
--HG--
extra : rebase_source : 3ac15e34c18b648c4cb060e69587e39e4ebaab60
KeyframeEffect and KeyframeEffectReadOnly constructors can run in the caller
compartment, which is okay because the current compartment is used in the
following places and all of them are safe:
1. GlobalObject::CallerType(), that is ultimately passed to
nsDocument::IsWebAnimationsEnabled in KeyframeEffectParamsFromUnion,
to decide whether to copy mIterationComposite/mComposite to
KeyframeEffectParams.
GlobalObject::CallerType() can now be different than the target window's one,
if the caller has the system principal and the target is web content, and
in that case nsDocument::IsWebAnimationsEnabled there always returns true
while Web Animations can be disabled on web content.
honoring the mIterationComposite/mComposite properties is OK, since it just
changes the animation behavior, and this is disabled by default until
remaining spec issues are resolved.
2. GlobalObject::Context(), that is ultimately passed to
KeyframeUtils::GetKeyframesFromObject and used while extracting information
from passed-in keyframe object, with iterable/iterator protocols.
Performing that operation in the caller side is okay, since the same thing
can be done on caller, and the operation doesn't perform any GCThing
allocation on the target window global.
KeyframeEffect and KeyframeEffectReadOnly constructors can run in the caller
compartment, which is okay because of the following reasons:
1. The target window global is used for most operation:
* KeyframeEffectReadOnly::ConstructKeyframeEffect uses the target window
global instead of current global.
* KeyframeEffectParamsFromUnion which receives `aGlobal.CallerType()`
In Xray case, Web Animations API can be disabled on web content
(currently disabled on beta/release by default), and in that case some API
won't work even it's triggered from WebExtensions, but it should be fine.
2. GetKeyframesFromObject is executed in the caller's compartment to access
the passed-in JSObject that is keyframe, with iterable/iterator protocols.
This operation doesn't perform any GCThing allocation on the target window
global.
This is the IDL added to the Web Animations specification:
5af5e276ba
Note that some of the changes in the above commit were reverted in the following
commit:
673f6fc126
A folded version of the changes:
https://gist.github.com/birtles/d147eb2e0e2d4d37fadf217abd709411
MozReview-Commit-ID: CJV7bzizXg4
--HG--
extra : rebase_source : 3b168e779883ba91c8f572478185b55013952d1a
These are cases that are implementing the "convert an exception to a Promise"
steps of the Web IDL spec. Typically the exception is thrown in the current
compartment; the Promise returned should simply match that. Otherwise we can
end up with a situation in which the promise doesn't actaully have access to
its rejection value, which will cause problems if someone uses then() on the
promise: the return value of the then() call will get a sanitized exception
instead of the real one.
We _could_ try to match the actual compartment of the exception, in theory.
But it's not clear why this would be preferable to using the current
compartment, even if there were cases in which the exception _doesn't_ match
the current compartment. Which there likely are not.
MozReview-Commit-ID: Ac2BHIHxfvY
--HG--
rename : dom/promise/tests/test_promise_argument.html => dom/promise/tests/test_promise_retval.html
rename : dom/promise/tests/test_promise_argument_xrays.html => dom/promise/tests/test_promise_retval_xrays.html
