[Clean up] Expose ConnectToServiceInsecurely as a BluetoothDevice API on all platforms.

device/bluetooth/test/mock_bluetooth_device.h

Index: device/bluetooth/test/mock_bluetooth_device.h
diff --git a/device/bluetooth/test/mock_bluetooth_device.h b/device/bluetooth/test/mock_bluetooth_device.h
index 7bb24f670fa1b8f111a4fb8bee9ab063852dccd5..6ec0af41f5ae903f84898f96be514fcd9938c8d0 100644
--- a/device/bluetooth/test/mock_bluetooth_device.h
+++ b/device/bluetooth/test/mock_bluetooth_device.h
@@ -64,6 +64,10 @@ class MockBluetoothDevice : public BluetoothDevice {
                void(const BluetoothUUID& uuid,
                     const ConnectToServiceCallback& callback,
                     const ConnectToServiceErrorCallback& error_callback));
+  MOCK_METHOD3(ConnectToServiceInsecurely,
+               void(const BluetoothUUID& uuid,
+                    const ConnectToServiceCallback& callback,
+                    const ConnectToServiceErrorCallback& error_callback));
   MOCK_METHOD2(CreateGattConnection,
                void(const GattConnectionCallback& callback,
                     const ConnectErrorCallback& error_callback));