RenderTableSection: Cell structures don't need allocation padding.
<https://webkit.org/b/124263>
The row structure data gets shrunk-to-fit once we get to layout,
but per-row cell structures get no such luxury. Fortuntely we know
ahead of time how many cells a row needs to accomodate, so we can
just use Vector::resizeToFit() instead of Vector::grow().
1.25 MB progression on HTML5-8266 locally.
Reviewed by Antti Koivisto.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@159186 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Source/WebCore/rendering/RenderTableSection.cpp b/Source/WebCore/rendering/RenderTableSection.cpp
index 0ad466c..2438446 100644
--- a/Source/WebCore/rendering/RenderTableSection.cpp
+++ b/Source/WebCore/rendering/RenderTableSection.cpp
@@ -204,7 +204,7 @@
unsigned effectiveColumnCount = std::max(1u, table()->numEffCols());
for (unsigned row = oldSize; row < m_grid.size(); ++row)
- m_grid[row].row.grow(effectiveColumnCount);
+ m_grid[row].row.resizeToFit(effectiveColumnCount);
}
void RenderTableSection::addCell(RenderTableCell* cell, RenderTableRow* row)
