Implement CSS Logical Properties: inline/block size

These properties provide the author with the ability to control layout through logical,
rather than physical, direction and dimension mappings.

Intent to Implement and Ship: CSS Logical Properties, Inline/Block size,
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/4qEXWptfVHs. This intent
is a followup for "Intent to Deprecate and Remove: -webkit-{min-,max-}logical-{width,height}",
https://groups.google.com/a/chromium.org/forum/#!topic/blink-dev/VbPI65jBMIc.

When entire css-logical-props are implemented, will review these
-webkit-{min-,max-}logical-{width,height} and see if it is necessary to remove them.

Spec:
https://drafts.csswg.org/css-logical-props-1/#logical-dimension-properties
https://drafts.csswg.org/css-writing-modes-3/#logical-to-physical

BUG=538475

Review-Url: https://codereview.chromium.org/2577363002
Cr-Commit-Position: refs/heads/master@{#441979}
15 files changed