Updated string_cache, html5ever, xml5ever and selectors in Cargo.toml files and Cargo.lock.
Removed references to string_cache_plugin.
Import atom! and ns! from string_cache.
Replaced ns!("") by ns!().
Replaced ns!(XML) and co by ns!(xml) and co.
Replaced atom!(foo) by atom!("foo").
Replaced Atom::from_slice by Atom::from.
Replaced atom.as_slice() by &*atom.
Implement Range#deleteContents
Sadly calling ExtractContents and discarding the result doesn't do the right thing.
It may be worth having a CutContents method that takes an `Option<DocumentFragment>` and switch the behavior based on it, to share the code between DeleteContents and ExtractContents, like what Gecko does. Maybe a followup.
<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/6826)
<!-- Reviewable:end -->
Move SetDOMProxyInformation() call from script_task.rs to script/lib.rs
Actually, I'm not sure whether to move `unsafe extern "C" fn shadow_check_callback` from script_task.rs to lib.rs or to keep it there. cc: @wenderen
<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8627)
<!-- Reviewable:end -->
compositing: Split Servo up into multiple sandboxed processes.
Multiprocess mode is enabled with the `-M` switch, and sandboxing is
enabled with the `-S` switch.
Rebase of #6884.
<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8599)
<!-- Reviewable:end -->
Implement Get Element Attribute WebDriver command
This intentionally doesn't implement the special handling for boolean
attributes yet, since that requires some kind of exhaustive list of all
such attributes
<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8564)
<!-- Reviewable:end -->
Implement support for WebDriver send keys command.
Supports sending keys to an element. The specification here is still
rather unfinished so the error handling and so on in this code will
need iteration as it becomes clearer what the expected behaviour is.
<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8151)
<!-- Reviewable:end -->
Supports sending keys to an element. The specification here is still
rather unfinished so the error handling and so on in this code will
need iteration as it becomes clearer what the expected behaviour is.
Remove the unused arguments to hit_test and mouse_over.
I don't think this code is called when there is no document element, but I
added assertions to make sure we notice in case I was wrong.
<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8548)
<!-- Reviewable:end -->
Remove AutoJoinScriptTask.
I don't believe there is a case where it would make sense to drop the
ScriptReflow struct without joining the script thread. This approach should
be somewhat more robust, and avoids the code smell of a RAII guard in an
otherwise unused variable.
<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8545)
<!-- Reviewable:end -->
