I'm working on the refactoring of RenderBlockLineLayout. For the better readability, I moved firstPositiveWidth and adjustLogicalLineTop functions above pushShapeContentOverflowBelowTheContentBox where these're actually used.
Created attachment 214038 [details] Patch
Comment on attachment 214038 [details] Patch Clearing flags on attachment: 214038 Committed r157332: <http://trac.webkit.org/changeset/157332>
All reviewed patches have been landed. Closing bug.