When visiting a text frame with many continuations, traversing ancestors to compute the
transform to the ancestor scroll frame can become very hot. This commit changes the
algorithm to translate all the text continuations to an ancestor that can then be
transformed just once.
Differential Revision: https://phabricator.services.mozilla.com/D17730
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extra : moz-landing-system : lando
A continuation text frame's rect will be considered when visiting the primary
frame via 'FindScrollAnchoringBoundingRect', so we have no reason to compute
the same rect again if for some reason we have excluded the primary text frame.
Differential Revision: https://phabricator.services.mozilla.com/D17729
--HG--
extra : moz-landing-system : lando
This should help increase our WebRender usage so we're more likely to learn
about problems with minimal additional risk.
Differential Revision: https://phabricator.services.mozilla.com/D18020
--HG--
extra : moz-landing-system : lando
This patch should fix the test_ext_sendmessage_reply2.html intermittency which, based on the
timeout failure that I've been able to intermittently reproduce when running this test
locally using --verify, seems to be likely due to the following race:
the tabs.create API (used to create the extension tabs used as part of the tests) was called
right before subscribing the extension message listeners, and so from time to time the
extension tabs were not able to successfully send their messages to the background page listeners
(because the background page didn't subscribe the listeners yet) and as a result the test was getting
stuck waiting for extension messages that were never going to be received.
Differential Revision: https://phabricator.services.mozilla.com/D17849
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extra : moz-landing-system : lando
This just adds a line to the documentation to make console.log outputs easier to find by adding an emoji.
Differential Revision: https://phabricator.services.mozilla.com/D17984
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extra : moz-landing-system : lando
This test was failing intermittently on GeckoView e10s. The
waitForAnimationReadyToRestyle helper works around certain cases where, due to
vsync, the animation ends up starting at exactly the same frame time as when it
was created meaning that restyling may not get triggered and hence we won't have
a chance to send it to the compositor.
It's not clear why this happens more frequently on GeckoView e10s but this seems
to fix the failures anyway.
Differential Revision: https://phabricator.services.mozilla.com/D18043
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extra : moz-landing-system : lando
Now that we decide whether the collection will be incremental or
non-incremental before taking the session lock, we can tighten these
assertions.
Differential Revision: https://phabricator.services.mozilla.com/D18021
--HG--
extra : moz-landing-system : lando
PresShell::HandleEvent() treats capturing content only when received event is
related to pointing device. And it's used in 2 purposes. One is for computing
to target document of coming event. The other is for handling events using
coordinates. Therefore, if we create a helper method to retrieve it, we can
move the variable into smaller blocks.
Differential Revision: https://phabricator.services.mozilla.com/D16954
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extra : moz-landing-system : lando
This test seems fragile and report leaks when run sequentially with other tests.
Destroying its toolbox and more importantly waiting for it to complete seems to
stop the leaks.
Depends on D17925
Differential Revision: https://phabricator.services.mozilla.com/D17926
--HG--
extra : moz-landing-system : lando
BrowsingContextTargetActor, which is calling `_detach` expects it to return `true`
if everything worked as expected. But the overloaded method in ParentProcessTargetActor
was always returning `undefined`.
Depends on D14957
Differential Revision: https://phabricator.services.mozilla.com/D17925
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extra : moz-landing-system : lando
When debugging contexts running from the system compartment, the debugger has
to be loaded in a dedicated Loader, with invisibleToDebugger flag turned on.
This ensures that the Debugger API is going to be used from a distinct system
compartment. Otherwise it may be used from the same compartment than the page
we are debugging.
Differential Revision: https://phabricator.services.mozilla.com/D14957
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extra : moz-landing-system : lando
We reenable the corresponding tests unconditionally because we don't run
tests on the msvc builds anyways (and they're going to be retired soon).
Differential Revision: https://phabricator.services.mozilla.com/D18028
--HG--
extra : moz-landing-system : lando
Because of spinning out from PresShell::EventHandler::HandleEvent(), we can use
early-return style in MaybeHandleEventWithAccessibleCaret(). This patch
rewrites MaybeHandleEventWithAccessibleCaret() with the style.
Differential Revision: https://phabricator.services.mozilla.com/D16953
--HG--
extra : moz-landing-system : lando
