Less determined statement termination

No intended behaviour change.

TBR=owners
BUG=none

Review URL: https://codereview.chromium.org/180873004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@253570 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 253570