ASSERTION FAILED: rangesIntersect(m_renderer.pixelSnappedLogicalTopForFloat(floatingObject), m_renderer.pixelSnappedLogicalBottomForFloat(floatingObject), m_lineTop, m_lineBottom) ../../Source/WebCore/rendering/FloatingObjects.cpp(463)
https://bugs.webkit.org/show_bug.cgi?id=124375

Reviewed by Alexandru Chiculita.

When moving the placed floats tree over to LayoutUnit, I forgot to
update these asserts, which causes issues on ports with subpixel
layout enabled.

No new tests, no behavior change.

* rendering/FloatingObjects.cpp:
(WebCore::FindNextFloatLogicalBottomAdapter::collectIfNeeded):
(WebCore::::collectIfNeeded):


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@159324 268f45cc-cd09-0410-ab3c-d52691b4dbfc