Enable the network connectivity tests. Changes in CL 10299300 would fix
the use after free in bug 273917.

BUG=273917
R=jar@chromium.org

Review URL: https://codereview.chromium.org/102763004

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241147 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 241147
Fix skip for now link with inline flow

For details, please refer to the attached bug

BUG=328563, 329016

Review URL: https://codereview.chromium.org/115343005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@241148 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 241148