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

device/bluetooth/bluetooth_device_win.h

Index: device/bluetooth/bluetooth_device_win.h
diff --git a/device/bluetooth/bluetooth_device_win.h b/device/bluetooth/bluetooth_device_win.h
index ddbde8e035f8df5ef04dcd937cdee5a72395632e..afa54503b8da2f0dc13de86c88666a28ca601bd7 100644
--- a/device/bluetooth/bluetooth_device_win.h
+++ b/device/bluetooth/bluetooth_device_win.h
@@ -64,6 +64,10 @@ class BluetoothDeviceWin : public BluetoothDevice {
       const BluetoothUUID& uuid,
       const ConnectToServiceCallback& callback,
       const ConnectToServiceErrorCallback& error_callback) override;
+  virtual void ConnectToServiceInsecurely(
+      const BluetoothUUID& uuid,
+      const ConnectToServiceCallback& callback,
+      const ConnectToServiceErrorCallback& error_callback) override;
   virtual void CreateGattConnection(
       const GattConnectionCallback& callback,
       const ConnectErrorCallback& error_callback) override;