[ProximityAuth] Remote static initializers from uWeave classes.

chromeos/components/tether/ble_connection_manager_unittest.cc

Index: chromeos/components/tether/ble_connection_manager_unittest.cc
diff --git a/chromeos/components/tether/ble_connection_manager_unittest.cc b/chromeos/components/tether/ble_connection_manager_unittest.cc
index fc9f4e2ae444a081cbe7c4ba64cdf1376930c821..b18e5ef5f6602de0538ef02351761d6bd8a806be 100644
--- a/chromeos/components/tether/ble_connection_manager_unittest.cc
+++ b/chromeos/components/tether/ble_connection_manager_unittest.cc
@@ -272,7 +272,7 @@ class BleConnectionManagerTest : public testing::Test {
         mock_adapter_, device::BluetoothUUID(std::string(kGattServerUuid)),
         mock_bluetooth_throttler_.get()));
     cryptauth::weave::BluetoothLowEnergyWeaveClientConnection::Factory::
-        SetInstanceForTesting(std::move(fake_connection_factory_));
+        SetInstanceForTesting(fake_connection_factory_.get());
 
     fake_secure_channel_factory_ =
         base::WrapUnique(new FakeSecureChannelFactory());