They were formerly different because we used the element check to cull the
traversal.
Now this is no longer true, so we can just unify them.
Also, update a no-longer up-to-date comment on that.
MozReview-Commit-ID: FH5GH7NfI8G
Signed-off-by: Emilio Cobos Álvarez <emilio@crisal.io>
Max session fix
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Converted document discarding from an opt into a pref. Updated testing docs and changed all uses to pref api.
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Minor spelling corrections
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Documents now fully deactivate when a freeze message is sent
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Documents now fully deactivate when a freeze message is sent
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Fix the incrmental reflow behavior of text-overflow
This patch allows Servo to incrementally reflow truncated fragments correctly.
* The untruncated version of a fragment is preserved, and when incrementally reflowing, the untruncated version is what gets reflowed. If it needs truncated, it will get truncated again.
* The ellipsis fragments are skipped when incrementally reflowing a line. If it is still needed, it will be recreated.
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Upgrade to rustc 1.16.0-nightly (2782e8f8f 2017-01-12)
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