This stub is added because websites insist on considering this
very hardware-dependent and O.S.-variable low-level font-control
as a "critical feature" which it isn't as there is 0 guarantee
that font variation settings are supported or honored by any
operating system used by the client.
On top this is a WD status feature that sites shouldn't be using, and
the feature itself is strongly discouraged for use in favor of standard
CSS font manipulation keywords like `font-weight`.
This is a hack to deal UnifiedBindings trying to deal with an incomplete codegen implementation so it was worked around with a hack back in Firefox 30-something. If we have anymore of this non-sense crop up as stuff is added or removed from DOM then extend this conditional.
Least until something better comes along.
Do less work in PaintRowGroupBackgroundByColIdx for cells that are not in our desired set of columns.
crash fix:
Guard against empty column groups when building a display list for a table.
This adds `browser.places.smartBookmarks.max` as a hidden pref to
control the maximum number of results returned by application-generated
smart bookmarks.
Resolves#1721
If EME isn't built, these functions would have no use and the callback
structures are unavailable. Stubbing these out will still allow the
callers to work unchanged, but in effect simply always return without
dispatching a promised task.
This fixes the dependency issue from part 2a.
HTML standardizes proper behavior of colSpan and rowSpan:
The main thing is that getting the .rowSpan and .colSpan IDL properties will now return the actual clamped value that we use.
There is flexibility in exactly the value the initialized length must
hold, i.e. if an array is completely empty, it is valid for the
initialized length to be any value between zero and the length of the
array, as long as the in-memory values below the initialized length have
been initialized with a hole value.
In the case of 0, the array is packed and the move operation would be a
nop, so simply convert the assert to a condition to save some cycles.