Preserve the last state of when we focused the element in that window,
if the focus method is unknown.
Depends on D104861
Differential Revision: https://phabricator.services.mozilla.com/D104863
This has been on Nightly for almost a year and I don't think we've
seen any breakage, so I think it is time to let it ride the trains.
Differential Revision: https://phabricator.services.mozilla.com/D104555
When binding delegates blur() to BrowsingContext::Blur, the remote side skips
the check given that there is no js on the stack, but we should not skip the
check. This only affects design-mode which allows the focus moving to the root
element.
Differential Revision: https://phabricator.services.mozilla.com/D104008
When binding delegates blur() to BrowsingContext::Blur, the remote side skips
the check given that there is no js on the stack, but we should not skip the
check. This only affects design-mode which allows the focus moving to the root
element.
Differential Revision: https://phabricator.services.mozilla.com/D104008
This patch changes the checking condition about the cases that we don't
need to reset the window.name.
Also, we take the domain into account when checking the principals of
the old and new documents. This would make the window.name to be
reset if the document.domain was changed to a cross-origin.
Differential Revision: https://phabricator.services.mozilla.com/D101359
DelayedDeleteRunnable would schedule itself twice and use input priority
for the second time because it only wants to run after everything
that could possibly touch this tab. This was needed because we were
strict with IPC messages. However, this is no longer needed because
IPC messages with destroyed actors will be discarded nowadays, so
we don't have to use input priority anymore.
Another reason for making this change is that input events could be
suspended when the runnable is about to run, so we need to either
use a different priority or resume input events.
Differential Revision: https://phabricator.services.mozilla.com/D100345
There are two issues in our current setup
1) Input events which are occurring in the same tab are going to be lost
because sync XHR. We have event handling suppression for synx XHR, so input
events are going to be discarded.
2) Input events that are happening in another tab (same process as the
synx XHR tab) are not going to be delayed. This is not correct since
sync XHR should block the Javascript execution.
This patches fixes the above cases for when both TaskController and e10s are
enabled by suspending the InputTaskManager during sync XHR, which
delays the input event handling and keeps the events around.
Differential Revision: https://phabricator.services.mozilla.com/D90780
And have it mirror in the parent process more automatically.
The docShellIsActive setter in the browser-custom-element side needs to
be there rather than in the usual DidSet() calls because the
AsyncTabSwitcher code relies on getting an exact amount of notifications
as response to that specific setter. Not pretty, but...
BrowserChild no longer sets IsActive() on the docshell itself for OOP
iframes. This fixes bug 1679521. PresShell activeness is used to
throttle rAF as well, which handles OOP iframes nicely as well.
Differential Revision: https://phabricator.services.mozilla.com/D96072
There are two issues in our current setup
1) Input events which are occurring in the same tab are going to be lost
because sync XHR. We have event handling suppression for synx XHR, so input
events are going to be discarded.
2) Input events that are happening in another tab (same process as the
synx XHR tab) are not going to be delayed. This is not correct since
sync XHR should block the Javascript execution.
This patches fixes the above cases for when both TaskController and e10s are
enabled by suspending the InputTaskManager during sync XHR, which
delays the input event handling and keeps the events around.
Differential Revision: https://phabricator.services.mozilla.com/D90780
The test tweak is needed because user interaction isn't registered by a
single mouseup, but the test is still valid with that tweak IMO.
Depends on D98021
Differential Revision: https://phabricator.services.mozilla.com/D98022
A new `BrowsingContext` field has been added to track the active
browser window for the `:-moz-window-inactive` pseudoclass. This
field takes the place of `nsPIDOMWindowOuter::mIsActive`.
With this change `:-moz-window-inactive` is now fission compatible.
Differential Revision: https://phabricator.services.mozilla.com/D86422
This suppress unnecessary blur and focus actions in the framer, we would need
to find a way to notify framer that the focus has moved to OOP iframe to
dispatch corresponding blur event, see bug 1677474.
Differential Revision: https://phabricator.services.mozilla.com/D97158
A new `BrowsingContext` field has been added to track the active
browser window for the `:-moz-window-inactive` pseudoclass. This
field takes the place of `nsPIDOMWindowOuter::mIsActive`.
With this change `:-moz-window-inactive` is now fission compatible.
Differential Revision: https://phabricator.services.mozilla.com/D86422
On Nightly, for now. This allows websites to get the real viewport size.
The rounded size has caused problems in the past (see bug 1648298 / bug
1648265), and changing it would be ideal.
I told the CSSWG that we can experiment with this on Nightly to
alleviate (or prove) compat concerns, in which case we'd need to use a
different solution, see https://github.com/w3c/csswg-drafts/issues/5260.
Differential Revision: https://phabricator.services.mozilla.com/D96826
This changes the way we deal with page use counters so that we can
handle out of process iframes.
Currently, when a parent document is being destroyed, we poke into all
of the sub-documents to merge their use counters into the parent's page
use counters, which we then report via Telemetry. With Fission enabled,
the sub-documents may be out of process. We can't simply turn these
into async IPC calls, since the parent document will be destroyed
shortly, as might the content processes holding the sub-documents.
So instead, each document during its initialization identifies which
ancestor document it will contribute its page use counters to, and
stores its WindowContext id to identify that ancestor. A message is
sent to the parent process to notify it that page use counter data will
be sent at some later point. That later point is when the document
loses its window. It doesn't matter if the ancestor document has
already been destroyed at this point, since all we need is its
WindowContext id to uniquely identify it. Once the parent process has
received all of the use counters it expects to accumulate to a given
WindowContext Id, it reports them via Telemetry.
Reporting of document use counters remains unchanged and is done by each
document in their content process.
While we're here, we also:
* Limit use counters to be reported for a pre-defined set of document
URL schemes, rather than be based on the document principal.
* Add proper MOZ_LOG logging for use counters instead of printfs.
Differential Revision: https://phabricator.services.mozilla.com/D87188
In order to avoid over/under-counting, we need to treat window.print()
specially. The new UI was using aOpenWindowInfo.isForPrintPreview for
that, but that doesn't quite work for the old UI (because it will
trigger a regular print, not a preview).
But since isForPrintPreview was only really needed to distinguish
window.print(), just rename it and set it to true when the old UI is
triggered by window.print() as well.
Differential Revision: https://phabricator.services.mozilla.com/D92925
The comment should be self-descriptive. We keep cloning the doc sync and
the UI will preview that doc, so it works out nicely and we do less
work.
Differential Revision: https://phabricator.services.mozilla.com/D92806