Update Rust to 1.14.0-nightly (7c69b0d5a 2016-11-01)
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Implement matchMedia and MediaQueryList
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Fixes#13376.
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Fold some DisplayList methods into DisplayListBuildState
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This makes the API used to build display lists quite a bit simpler and
reduces the amount of auxiliary data structures that need to be passed
around. It is also important preparation work for separating scrolling
areas from stacking contexts.
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Parsing/Serialization for scroll-snap-points-*
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Implements Parsing/Serialization for scroll-snap-points-x and scroll-snap-points-y
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This matches the previous default (network.mime.sniff off) behaviour in all
but one case: we will now accept a font without a `Content-Type` header, which
would previously have been ignored.
This makes the API used to build display lists quite a bit simpler and
reduces the amount of auxiliary data structures that need to be passed
around. It is also important preparation work for separating scrolling
areas from stacking contexts.
We also make sure that an element never has an ElementData with ElementDataStyles::Uninitialized,
and eagerly call prepare_for_styling whenever an ElementData is instantiated.
MozReview-Commit-ID: 9YP6eSmdMt0
Make test-tidy check for alphabetical ordering of #![feature(...)] statements
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Removed incorrectly exposed webidl interfaces
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Partial fix for #12415
Fixed: Touch, TouchList, ValidityState
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