These commits remove @mut from the rest of Servo except for the script crate.
They rely on the hack `Rc` type exported from rust-layers, which will be removed once that same version lands in our Rust upgrade, but is required for now because otherwise I'd have to make all of these structures either `Send` or `Freeze`.
r? @metajack or @kmcallister
This fixes a hang in content tests in my deleafset branch. No idea why it worked before though…
This just replicates the code in non-headless mode over to the headless mode.
r? @kmcallister
I think this is the only change necessary to make block and inline boxes consistent. But I'm finding it hard to test due to other bugs (#1696, #1697, #1698).
* Expand the apply() and apply_cached() templates. Their two invocations each were different enough that this improves readability IMO.
* Create computed::Context from inherited and cascaded values rather than computed value, as much as possible.
* Centralize this creation rather than making it per-property, making 'needed_for_context' not needed anymore.
* Pass a context to cascade_with_cached_declarations() rather than duplicate the creation code.
@pcwalton r? Does this hurt the optimization introduced in 0fa0940ce9?
This is mostly about nicer-looking code. The only thing that was wrong ([`apply_cached(priority)` instead of `apply_cached(needed_for_context)`](https://github.com/mozilla/servo/pull/1644#discussion_r9772133)) could be fixed with a much shorted diff.
* Expand the apply() and apply_cached() templates.
Their two invocations each were different enough
that this improves readability IMO.
* Create computed::Context from inherited and cascaded values
rather than computed value, as much as possible.
* Centralize this creation rather than making it per-property,
making 'needed_for_context' not needed anymore.
* Pass a context to cascade_with_cached_declarations() rather than
duplicate the creation code.
... to characterdata
All other node's parent type names reflect the actual type of the parent. This change extends that convention to the indicated nodes.
closes#1594
