[omnibox chrome:omnibox] Vertical padding for table inner headers.

crrev.com/c/1374528 unintentionally restricted the CSS rule which applied
vertical padding to top headers only. This CL applies the padding to inner headers
as well.

Bug: 891303
Change-Id: I6b7f8f9705c7eeba7c91839e135dd09fe2a6f4af
Reviewed-on: https://chromium-review.googlesource.com/c/1384618
Reviewed-by: Tommy Li <tommycli@chromium.org>
Commit-Queue: manuk hovanesian <manukh@chromium.org>
Cr-Commit-Position: refs/heads/master@{#617956}
1 file changed