Now, Gecko is the only browser to support undocumented `KeyEvent.initKeyEvent`.
We should drop it by default because `typeof KeyboardEvent.initKeyEvent` is
used at least in a major web-site and which causes not working the web-site.
Differential Revision: https://phabricator.services.mozilla.com/D121029
Making the macOS font selection language-dependent is a nice
improvement (which we should probably make to all system fonts in
general), but I don't think it should block this.
system-ui behaves like -apple-system right now, which a bunch of pages
use instead. So I think this is a strict improvement even on macOS.
Differential Revision: https://phabricator.services.mozilla.com/D121509
This is a large refactoring of the DocumentChannel process switch codepath,
with the end goal of being better able to support future process switch
requirements such as dynamic isolation on android, as well as the immediate
requirement of null principal handling.
The major changes include:
1. The logic is in C++ and has less failure cases, meaning it should be harder
for us to error out unexpectedly and not process switch.
2. Process selection decisions are more explicit, and tend to rely less on
state such as the current remoteType when possible. This makes reasoning
about where a specific load will complete easier.
3. Additional checks are made after a "WebContent" behavior is selected to
ensure that if an existing document in the same BCG is found, the load will
finish in the required content process. This should make dynamic checks such
as Android's logged-in site isolation easier to implement.
4. ProcessIsolation logging is split out from DocumentChannel so that it's
easier to log just the information related to process selection when
debugging.
5. Null result principal precursors are considered when performing process
selection.
Other uses of E10SUtils for process selection have not yet been migrated to the
new design as they have slightly different requirements. This will be done in
follow-up bugs.
Differential Revision: https://phabricator.services.mozilla.com/D120673
Windows does not fire any DataPackage event when a user selects copy action from the OS dialog, potentially causing never-resolved promise. Windows still does not provide any other way to detect that action, even on Windows 11.
Per https://github.com/w3c/web-share/issues/188 Chromium gave up and decided not to wait for user action.
Given that Microsoft is not expected to fix the situation anytime soon, it's probably better to follow what others do.
Depends on D121420
tmp
Differential Revision: https://phabricator.services.mozilla.com/D121421
CLOSED TREE
Backed out changeset aa2915f66825 (bug 1641280)
Backed out changeset 080107249a1c (bug 1641280)
Backed out changeset b183dae47176 (bug 1641280)
Windows does not fire any DataPackage event when a user selects copy action from the OS dialog, potentially causing never-resolved promise. Windows still does not provide any other way to detect that action, even on Windows 11.
Per https://github.com/w3c/web-share/issues/188 Chromium gave up and decided not to wait for user action.
Given that Microsoft is not expected to fix the situation anytime soon, it's probably better to follow what others do.
Depends on D121420
tmp
Differential Revision: https://phabricator.services.mozilla.com/D121421
This is a large refactoring of the DocumentChannel process switch codepath,
with the end goal of being better able to support future process switch
requirements such as dynamic isolation on android, as well as the immediate
requirement of null principal handling.
The major changes include:
1. The logic is in C++ and has less failure cases, meaning it should be harder
for us to error out unexpectedly and not process switch.
2. Process selection decisions are more explicit, and tend to rely less on
state such as the current remoteType when possible. This makes reasoning
about where a specific load will complete easier.
3. Additional checks are made after a "WebContent" behavior is selected to
ensure that if an existing document in the same BCG is found, the load will
finish in the required content process. This should make dynamic checks such
as Android's logged-in site isolation easier to implement.
4. ProcessIsolation logging is split out from DocumentChannel so that it's
easier to log just the information related to process selection when
debugging.
5. Null result principal precursors are considered when performing process
selection.
Other uses of E10SUtils for process selection have not yet been migrated to the
new design as they have slightly different requirements. This will be done in
follow-up bugs.
Differential Revision: https://phabricator.services.mozilla.com/D120673
This is a large refactoring of the DocumentChannel process switch codepath,
with the end goal of being better able to support future process switch
requirements such as dynamic isolation on android, as well as the immediate
requirement of null principal handling.
The major changes include:
1. The logic is in C++ and has less failure cases, meaning it should be harder
for us to error out unexpectedly and not process switch.
2. Process selection decisions are more explicit, and tend to rely less on
state such as the current remoteType when possible. This makes reasoning
about where a specific load will complete easier.
3. Additional checks are made after a "WebContent" behavior is selected to
ensure that if an existing document in the same BCG is found, the load will
finish in the required content process. This should make dynamic checks such
as Android's logged-in site isolation easier to implement.
4. ProcessIsolation logging is split out from DocumentChannel so that it's
easier to log just the information related to process selection when
debugging.
5. Null result principal precursors are considered when performing process
selection.
Other uses of E10SUtils for process selection have not yet been migrated to the
new design as they have slightly different requirements. This will be done in
follow-up bugs.
Differential Revision: https://phabricator.services.mozilla.com/D120673
Add a pref to control if Firefox to disallow relaxing the referrer
policy for cross-site requests. If it's set, we will ignore
'unsafe-url', 'no-referrer-when-downgrade' and
'origin-when-cross-origin' for cross-site requests.
Differential Revision: https://phabricator.services.mozilla.com/D119971
This is a large refactoring of the DocumentChannel process switch codepath,
with the end goal of being better able to support future process switch
requirements such as dynamic isolation on android, as well as the immediate
requirement of null principal handling.
The major changes include:
1. The logic is in C++ and has less failure cases, meaning it should be harder
for us to error out unexpectedly and not process switch.
2. Process selection decisions are more explicit, and tend to rely less on
state such as the current remoteType when possible. This makes reasoning
about where a specific load will complete easier.
3. Additional checks are made after a "WebContent" behavior is selected to
ensure that if an existing document in the same BCG is found, the load will
finish in the required content process. This should make dynamic checks such
as Android's logged-in site isolation easier to implement.
4. ProcessIsolation logging is split out from DocumentChannel so that it's
easier to log just the information related to process selection when
debugging.
5. Null result principal precursors are considered when performing process
selection.
Other uses of E10SUtils for process selection have not yet been migrated to the
new design as they have slightly different requirements. This will be done in
follow-up bugs.
Differential Revision: https://phabricator.services.mozilla.com/D120673
Masayuki Nakano
Mats Palmgren
Paul Zuehlcke
Barret Rennie
Alexandru Michis
Bob Owen
Tom Ritter
Emilio Cobos Álvarez
Butkovits Atila
Christoph Kerschbaumer
Ryan Hunt
Valentin Gosu
Nika Layzell
Jon Bauman
Kagami Sascha Rosylight
Matt Woodrow
Markus Stange
Narcis Beleuzu
Marco Castelluccio
Gijs Kruitbosch
Noemi Erli
Ryan VanderMeulen
Edgar Chen
Dorel Luca
Cosmin Sabou
Csoregi Natalia
Tim Huang
Jeff Gilbert