This also moves the fullscreen fix for bug 1557041 to the top of openPopup so that
direct callers of openPopup don't bypass the fix.
Differential Revision: https://phabricator.services.mozilla.com/D154128
`nsWindow::Create` will do the right thing (including keeping this behaviour off by default for now) as long as `private` is set appropriately.
Differential Revision: https://phabricator.services.mozilla.com/D152460
This matches what Linux and macOS do, and that allows the fix for bug 1782623
to work on Windows for unstyled selects.
This also simplifies the CSS (though it adds a new system color which is a bit
more annoying). I filed https://github.com/w3c/csswg-drafts/issues/7561 to
propose adding a more generic way to do this in the future (not just for
Firefox).
Differential Revision: https://phabricator.services.mozilla.com/D153549
This makes us use light or dark select popups on supported platforms
based on the background of the select element, which allows us to use
the right scrollbar color.
Depends on D153424
Differential Revision: https://phabricator.services.mozilla.com/D153425
When undoing closed tabs, only close blank tab after all tabs are undone in order to not instantly restore the blank tab as part of the group.
Differential Revision: https://phabricator.services.mozilla.com/D145115
This commit does several things:
1. It configures a new Nimbus feature and corresponding message group
`backgroundTaskMessage`.
2. It configures `Firefox Messaging Experiments` to use the new
Nimbus feature in background tasks. The existing Remote Settings
collection `nimbus-desktop-experiments` continues to be used.
These configurations are achieved by setting preferences in
`backgroundtasks_browser.js`, which is applied on top of
`firefox.js` prefs by the preference service. These preferences
apply to every background task.
3. It implements functions for enabling Nimbus and the Firefox
Messaging System (and Messaging Experiments) that can be used by
arbitrary background tasks.
It is assumed (but not enforced here) that such tasks will use
non-ephemeral (persistent) profiles, so that Remote Settings
incremental sync, Nimbus bucketing, and Messaging System message
limits, function as expected.
4. It adds a new `message` background task specifically for testing
background task messages. Invoke the testing task with command
lines like `firefox --backgroundtask message ...`.
To ease testing, the framework accepts `--url about:studies?...`
arguments from the Experimenter Web UI to explicitly opt-in to
specific experiment branches.
This task is complicated because it is intended both for QA to
manually invoke, but also to be used by automated tests.
Eventually the existing `backgroundupdate` task will use the new
functions, just as the testing `message` task does.
Differential Revision: https://phabricator.services.mozilla.com/D150521
This commit does several things:
1. It configures a new Nimbus feature and corresponding message group
`backgroundTaskMessage`.
2. It configures `Firefox Messaging Experiments` to use the new
Nimbus feature in background tasks. The existing Remote Settings
collection `nimbus-desktop-experiments` continues to be used.
These configurations are achieved by setting preferences in
`backgroundtasks_browser.js`, which is applied on top of
`firefox.js` prefs by the preference service. These preferences
apply to every background task.
3. It implements functions for enabling Nimbus and the Firefox
Messaging System (and Messaging Experiments) that can be used by
arbitrary background tasks.
It is assumed (but not enforced here) that such tasks will use
non-ephemeral (persistent) profiles, so that Remote Settings
incremental sync, Nimbus bucketing, and Messaging System message
limits, function as expected.
4. It adds a new `message` background task specifically for testing
background task messages. Invoke the testing task with command
lines like `firefox --backgroundtask message ...`.
To ease testing, the framework accepts `--url about:studies?...`
arguments from the Experimenter Web UI to explicitly opt-in to
specific experiment branches.
This task is complicated because it is intended both for QA to
manually invoke, but also to be used by automated tests.
Eventually the existing `backgroundupdate` task will use the new
functions, just as the testing `message` task does.
Differential Revision: https://phabricator.services.mozilla.com/D150521
Just like it manages content, so that we stop chrome animations and such
in hidden or fully-occluded windows too. This already happened on macOS
for minimized windows via PauseCompositor, but this should be better and
more consistent.
Differential Revision: https://phabricator.services.mozilla.com/D151818