Reviewed by harrison

    Reviewed by harrison

        Removed the poorly named next/previousVisiblePosition
        and use next/previousCandidate and next/previousVisuallyDistinctCandidate.
        Removed the unused VisiblePosition::maxOffset()

        * editing/VisiblePosition.cpp:
        (WebCore::VisiblePosition::next):
        (WebCore::VisiblePosition::previous):
        (WebCore::VisiblePosition::canonicalPosition):
        * editing/VisiblePosition.h:

git-svn-id: https://svn.webkit.org/repository/webkit/trunk@15996 268f45cc-cd09-0410-ab3c-d52691b4dbfc