Currently, to get float placement correct, we need to have an epsilon tolerance in RenderBlock::computeLogicalLocationForFloat for the width of the line to fit them on. This really shouldn't be necessary, and probably indicates we're losing precision elsewhere. Removing the epsilon makes it easy to identify test cases already in LayoutTests.
Created attachment 188438 [details] Patch
Comment on attachment 188438 [details] Patch Great!
Comment on attachment 188438 [details] Patch Clearing flags on attachment: 188438 Committed r143357: <http://trac.webkit.org/changeset/143357>
All reviewed patches have been landed. Closing bug.