Make sure table cells are laid out again when fragmentainer height changes.

Source/core/rendering/RenderTable.cpp

Index: Source/core/rendering/RenderTable.cpp
diff --git a/Source/core/rendering/RenderTable.cpp b/Source/core/rendering/RenderTable.cpp
index acc0f32b06482ffe1bc4c8592221b0677cbafdcf..d1b9224182b08c687bd278fb49459584927c19e7 100644
--- a/Source/core/rendering/RenderTable.cpp
+++ b/Source/core/rendering/RenderTable.cpp
@@ -458,6 +458,8 @@ void RenderTable::layout()
     bool collapsing = collapseBorders();
 
     for (RenderObject* child = firstChild(); child; child = child->nextSibling()) {
+        if (!child->needsLayout() && child->isBox())
+            toRenderBox(child)->markForPaginationRelayoutIfNeeded(layouter);

[Julien - ping for review, 2014/03/12 15:58:23]

I would rather push have this moved under the isTableSection() branch below as
this is the only case we really care about. We may miss crazy cases but it makes
a lot more sense IMO.

[mstensho (USE GERRIT), 2014/03/13 08:26:48]

You need it for captions too. The comment in the code looks confused, BTW
("FIXME: We should never have other type of children"). For table columns, on
the other hand, marking for relayout because of pagination makes no sense.

Anyway, I think I'll just keep the code as it is for now.

         if (child->isTableSection()) {
             RenderTableSection* section = toRenderTableSection(child);
             if (m_columnLogicalWidthChanged)