Merge https://chromium.googlesource.com/chromium/blink/+/f58b017539c48059bb2b88d18ee0ee3d14decb01 |end| variables are used for iterators, so fix the variable name to |size| because it refers to an index.
Created attachment 208587 [details] Cleanup
Committed r153972: <http://trac.webkit.org/changeset/153972>