mozilla/servo — pull request #2494 by bjz (2014-05-27 18:39:12+00:00)
Title: Move box splitting logic out of box_.rs and into inline.rs

This will make removing the box splitting logic easier to implement. I am also using a `SplitInfo` struct for returning the split results, which should make the code more self-documenting. In the future the `TextRun` should not be returned, and `SplitInfo` should only require a single `CharIndex`, but one thing at a time...

@pcwalton r?