Add newline at end of file.

BUG=290204
TBR=hans@chromium.org

Review URL: https://codereview.chromium.org/27094002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@228321 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 228321