gecko-dev/docshell
Emilio Cobos Álvarez 2e05768081 Bug 1578379 - Make pageshow / pagehide during frame loader swaps not mess with document visibility. r=bzbarsky
Also while doing it:

 * Ensure activity observers get notified after visibility is computed already.
This is how we notify all other activity observers already, and we are
double-notifying in the case we actually get a page show _and_ a visibility
change, but this is a pre-existing problem.

 * Remove special-cases for InFrameSwap() from MediaRecorder. Now that pagehide
doesn't mess up with our visibility state the regular check just works. I
ensured I didn't regress bug 1444541.

 * Had to fix a UITour test that relied on the visibility changing back and
forth for the detached tab. It seems there's no real place in UITour that
listens to that event so we should be good.

 * Added tests, verifying that they both fail without the patch.

After this we can remove nsDocShell::InFrameSwap(), as the only caller is the
assertion, but I wanted to keep it regardless, at least for now, until this
patch has been in for a bit.

Differential Revision: https://phabricator.services.mozilla.com/D45906

--HG--
extra : moz-landing-system : lando
2019-09-23 10:16:44 +00:00
..
base Merge inbound to mozilla-central. a=merge 2019-09-21 13:00:40 +03:00
build Bug 1553498 - Inserts an empty page for about:certviewer and redirects to it when the user put that URL in the browser. r=johannh,smaug 2019-05-23 22:12:30 +00:00
resources/content Bug 1561435 - Format docshell/, a=automatic-formatting 2019-07-05 09:59:46 +02:00
shistory Bug 1528697 - Expose ReferrerPolicy.webidl and use referrerpolicy enum r=smaug 2019-08-21 13:24:45 +00:00
test Bug 1578379 - Make pageshow / pagehide during frame loader swaps not mess with document visibility. r=bzbarsky 2019-09-23 10:16:44 +00:00
moz.build Bug 1529088 - Hold the HTML-based about:config to Nightly until we get Product sign-off. r=florian,paolo 2019-02-27 21:54:57 +00:00