It seems that this is where it is supposed to live and it was erroneously added to PrintWebViewHelper.
BUG=67091, 92045, 91880, 92000, 92218, 95905
TEST=NONE
Review URL: http://codereview.chromium.org/8201027
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@105688 0039d316-1c4b-4281-b951-d872f2087c98