Add a test to obtain offsetWidth of expanded table cell
https://bugs.webkit.org/show_bug.cgi?id=123843

Reviewed by Tim Horton.

Merge the test from https://chromium.googlesource.com/chromium/blink/+/58a5fac292a5b3f79b00cdc71074fbf8be2ebc2b
so that we'll never introduce the regression they had.

* fast/table/table-cell-offset-width-expected.txt: Added.
* fast/table/table-cell-offset-width.html: Added.


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@158710 268f45cc-cd09-0410-ab3c-d52691b4dbfc
3 files changed