[rac] Street address validation should not assert.

BUG=327046

Review URL: https://codereview.chromium.org/145173009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247035 0039d316-1c4b-4281-b951-d872f2087c98
Revert r246051 since WebFrame()->parent() is always NULL on RenderFrame construction.

BUG=337557,304341
R=nasko@chromium.org

Review URL: https://codereview.chromium.org/147373002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@247036 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 247036