Bug 848901 - NFC transmission APIs on android only exist on API 14 and up. r=sriram
Backed out changeset 789a60e48ee2 (bug 837035) to see if it resolves the Win PGO mochitest-2 crashes.
Backed out changeset 8ff35a246bb0 (bug 828917) to see if it resolves the Win PGO mochitest-2 crashes.
Backed out changeset f7acf064582d (bug 839677) to see if it resolves the Win PGO mochitest-2 crashes.