Differential Revision: https://phabricator.services.mozilla.com/D147491

Bug 1770217 - Move conversion between `layers::TimingFunction` and `ComputedTimingFunction` into `ComputedTimingFunction`. r=boris

Differential Revision: https://phabricator.services.mozilla.com/D146836

Bug 1770993 - Remove the `.strip()` from the MOZCONFIG_SUGGESTION_TEMPLATE so that a newline is output before the shell prompt r=dholbert

Differential Revision: https://phabricator.services.mozilla.com/D147485

Bug 1770991 - Added an extra space and removed `.strip()` so that the spacing between the `./mach bootstrap` choice prompt and the choice input matches textual conventions r=dholbert

Differential Revision: https://phabricator.services.mozilla.com/D147486

Bug 1770609 - Update private name token position when starting processing a new scope to ensure good diagnostics r=arai

Differential Revision: https://phabricator.services.mozilla.com/D147463

Right in the nick of time for this ESR cycle this feels like a nice thing to fix...

Differential Revision: https://phabricator.services.mozilla.com/D147119

This ensures that WebExtensionPolicy is properly initialized even when
ExtensionProcessScript has not instantiated BrowserExtensionContent yet.

Differential Revision: https://phabricator.services.mozilla.com/D147331

Introduce common updateAllowedOrigins helper to avoid repetition of
policy.allowedOrigins-updating logic in four places.

While there are no user-visible behavioral changes, the patch does fix a
small issue: previously policy.allowedOrigins could have multiple
MatchPattern instances with exactly the same pattern due to the
implementation in ExtensionChild, now the helper ensures that all
patterns are unique.

Differential Revision: https://phabricator.services.mozilla.com/D147330

This new test file contains a test case that exposes an issue described
in Bug 1766822. This test file hangs after having loaded `example.org`
with no particular CLI flag passed to `mach test`.

Note that when we pass `--disable-fission`, the test file passes in most
cases but not all the time with `--verify`, which is why I didn't enable
more prefs (e.g., `dom.ipc.processPrelaunch.enabled`).

Differential Revision: https://phabricator.services.mozilla.com/D146186

Differential Revision: https://phabricator.services.mozilla.com/D147520

Backed out changeset 7f67e3634e8f (bug 1735434) for multiple failures/crashes on nsJSEnvironment.cpp . CLOSED TREE

Differential Revision: https://phabricator.services.mozilla.com/D147467

Differential Revision: https://phabricator.services.mozilla.com/D147358

Bug 1759560 - Use BuildConfig.DEBUG_BUILD instead of BuildConfig.DEBUG due to an Android bug which causes BuildConfig.DEBUG to be true in release builds r=geckoview-reviewers,agi

This is part 1 of the bug, it addresses the crush itself, and the weird case of BuildConfig.DEBUG being `true` in release builds (due to an external to gv bug).

There will be a follow up, in a separate bug, to address the actual flow (Web Extensions opening web pages in popups and how we want to handle that).

Differential Revision: https://phabricator.services.mozilla.com/D147456

It turns out subpixel AA handling is quite broken in DrawTargetWebgl. First,
we need to distinguish whether or not we are rendering bitmap or outline
fonts, so this adds a query MayUseBitmaps that tries to make a best guess
about whether the font has any bitmap glyphs in it.

If the font has bitmaps, then it might render grayscale bitmaps which use
the supplied color or color emoji which ignore the color. If the font is
just outlines, it may instead render subpixel AA which needs to be interpreted
as a subpixel mask rather than as a normal RGBA result. Thus, MayUseBitmaps
helps us distinguish what a potential rasterized color result is and how to
properly blend it.

Next, we use a similar blending strategy as for WebRender without dual-source
blending to blend the subpixel AA mask using a mode with a constant blend color.

Differential Revision: https://phabricator.services.mozilla.com/D147487

Differential Revision: https://phabricator.services.mozilla.com/D128316

Backed out changeset c333a19d8712 (bug 1731136)
Backed out changeset 6b5b4b5eb1e9 (bug 1731136)
Backed out changeset 7afa3f4b5a85 (bug 1731136)
Backed out changeset b408a3230170 (bug 1731136)

Backed out changeset 56feedc5c0a3 (bug 1765307)
Backed out changeset 44991705d133 (bug 1765307)
Backed out changeset 417de8ef5343 (bug 1765307)
Backed out changeset 351f1d3fd689 (bug 1765307)
Backed out changeset babee487e11f (bug 1765307)
Backed out changeset 0c341bc2a708 (bug 1765307)

Differential Revision: https://phabricator.services.mozilla.com/D146926

setTimeout is not affected since nsGlobalWindowInner::SetTimeout is not called at all when it's dying, but that's not the case with AbortSignal.timout, so we have to explicitly deal with such situation.

Differential Revision: https://phabricator.services.mozilla.com/D147368

Differential Revision: https://phabricator.services.mozilla.com/D146323

Differential Revision: https://phabricator.services.mozilla.com/D147457

The Colorway CTA in Firefox View now shows the message and images for when no Colorway Collection is active.

Differential Revision: https://phabricator.services.mozilla.com/D147229

After bug 1730284 we don't use it for throttling iframes, so the only
remaining use the test-only nsIDOMWindowUtils.paintCount. None of the
tests using it rely on the empty transaction case, so we should be able
to just remove this.

Differential Revision: https://phabricator.services.mozilla.com/D146589

Differential Revision: https://phabricator.services.mozilla.com/D147245

Bug 1737919 part 4: Update cached spelling errors when a spelling error is added without the text changing. r=morgan,smaug

We already have an nsISelectionListener, but that only tells us that a change happened somewhere in the selection, not which range changed.
We don't want to push a cache update for all ranges when only one changed.
Therefore, this patch adds an accessibility notification in mozInlineSpellChecker::AddRange.
We don't need this for removed ranges because the text will change for any spelling error corrections and text updates trigger spelling error cache updates.

Differential Revision: https://phabricator.services.mozilla.com/D147244

Even though spelling errors can cross Accessibles and are represented in the DOM as ranges, we cache them for each text leaf.
This is necessary so that we correctly update the offsets when text is inserted or removed from a leaf.
We cache them as an array of offsets, including both the start and end offset for each range.
We use -1 as the start offset to indicate when a spelling error starts in a previous Accessible.
When a spelling error starts in an Accessible but ends in a subsequent one, we simply don't include an end offset in the array.
This structure means we can easily query spelling error points or ranges with a binary search.

Differential Revision: https://phabricator.services.mozilla.com/D147243

The implementation searches for spelling errors in each leaf, as this is how we will need to do it for RemoteAccessibles.

Differential Revision: https://phabricator.services.mozilla.com/D147242

Bug 1737919 part 1: TextLeafPoint::FindTextAttrsStart: Don't allow the caller to supply origin attributes. r=morgan

This was done for LocalAccessibles to avoid the need to fetch attributes twice when we're simultaneously fetching boundaries and returning the attributes to a client.
However, GetTextAttributes will soon handle spelling errors, so it will no longer return the same data as GetTextAttributesLocalAcc (which doesn't handle spelling errors).
This breaks the equality checks in FindTextAttrsStart.
Aside from this, this argument was somewhat confusing.

For now, just remove aOriginAttrs, which means there will be some redundant calls to GetTextAttributesLocalAcc.
Parent process documents shouldn't be that large anyway.
If this ends up being a real problem, we can either revert to the local HyperTextAccessible implementation of text attributes or implement a smarter temporary cache.

Differential Revision: https://phabricator.services.mozilla.com/D147241

Differential Revision: https://phabricator.services.mozilla.com/D147459

Bug 1768371 - Missing Context menu on "Bookmarks Toolbar", "Bookmarks Menu" and "Other Bookmarks" r=robwu

Differential Revision: https://phabricator.services.mozilla.com/D146089

Since the initial value of container-type is an open issue [1],
I'm leaving that as-is for now.

[1] https://github.com/w3c/csswg-drafts/issues/7202

Differential Revision: https://phabricator.services.mozilla.com/D147338

Bug 1769580 - Add a terrible hack to avoid Netgear's <select>s from overflowing port numbers. r=dholbert

Not a fan of this, I'd rather not do this... A potential, maybe less
hacky alternative, would be to resolve text-indent by truncating rather
than rounding. That would effectively round down the 0.01px to zero.

Differential Revision: https://phabricator.services.mozilla.com/D146993

Differential Revision: https://phabricator.services.mozilla.com/D147308

This moves the parameter names and other data to a header file and adds a
command line option --gc-param.

Differential Revision: https://phabricator.services.mozilla.com/D147428

Bug 1771413 - set cross-partition.https.tentative.html as intermittent on Windows opt in general DONTBUILD

There have been several changes to the test and its expectations over the last
days.

Differential Revision: https://phabricator.services.mozilla.com/D147474

Its use was removed from Firefox in bug 552864, in Thunderbird in bug 668869
and in Seamonkey in bug 722262. That was 10 years ago.

Differential Revision: https://phabricator.services.mozilla.com/D147484

Differential Revision: https://phabricator.services.mozilla.com/D147289