This removes a lot of the plumbing for having the platform embed itself
through IPC which was required for B2G running the browser as both
shell and browser application.
Vim control lines were re-introduced or not entirely cleaned up.
This nukes them again.
Removing from embedding, extensions, gfx, hal, ipc, layout, mailnews,
media and memory. More to come.
- Check against all selector parts and not the leftmost selector only for ::slotted()
- Walk rules for ::slotted() regardless if the shadow root is opened/closed
- Ensure that ::slotted() rules are walked in the right order
- Fix ::slotted inheritance from topmost shadow root
- Block slot elements from being matched by ::slotted
- Ensure ::slotted() is serialized as a pseudo-element
- Add pref to control whether the pseudo-class is enabled
Previously, we'd match :host despite the element having a different shadow root from the one that we currently have. Also, there's a test where :host should be blocked from matching if it is a descendant of an explicit universal selector.
Calling IsLink ignores whatever state we have for aTreeMatchContext and will trigger an assertion if aTreeMatchContext.mForStyling is false. This also adds a comment about what that line effectively does.
This should allow pseudo-classes that accept selector lists to properly handle complex selectors. `:visited` is also matched inside selector lists.
A previous iteration of this commit had incorrect matching behavior when called from `RestrictedSelectorListMatches`.
This makes it clear that we're accessing a selector list (nsCSSSelectorList), which is different from the selectors (nsCSSSelector) contained inside a selector list. Previously, both were confusingly referred to as mSelectors.
This modifies selector list parsing to accommodate being "forgiving". Aliases for the :is selector's former names were also included. Note that the older and prefixed variant `-moz-any` remains unforgiving.
Moonchild
FranklinDM
Jeremy Andrews
roytam1
Matt A. Tobin
SpockMan02
wolfbeast