KillerCallback   1524 net/spdy/spdy_network_transaction_unittest.cc   explicit KillerCallback(HttpNetworkTransaction* transaction)
KillerCallback   1526 net/spdy/spdy_network_transaction_unittest.cc         callback_(base::Bind(&KillerCallback::OnComplete,
KillerCallback   1603 net/spdy/spdy_network_transaction_unittest.cc   KillerCallback callback3(trans3);