• Bug 1519454 - Put malloc_size_of_derive on crates.io, and add a reduc…

    …ed fork of malloc_size_of for WebRender. r=emilio
    
    Differential Revision: https://phabricator.services.mozilla.com/D16353
    
    [wrupdater] From https://hg.mozilla.org/mozilla-central/rev/d5e192fd022fd4ced320499ba7d2f0229b9fa9f2
    bholley authored and moz-gfx committed Jan 13, 2019