RenderGrid needs to pop its LayoutState before relayout.
All other renderers do this, and so should RenderGrid. If the new
layout affects the presence of scrollbars (if overflow-[xy] is auto),
another layout pass may be required. Pushing two LayoutState objects
for the same object is unhealthy inside multicol, because the stack
in RenderFlowThread is implemented using a hash map, for some reason.
BUG=414456
R=chrishtr@chromium.org
Review URL: https://codereview.chromium.org/739743002
git-svn-id: svn://svn.chromium.org/blink/trunk@185577 bbb929c8-8fbe-4397-9dbb-9b2b20218538
4 files changed
