arc: bluetooth: Implement socket opening

components/arc/bluetooth/arc_bluetooth_bridge.h

Index: components/arc/bluetooth/arc_bluetooth_bridge.h
diff --git a/components/arc/bluetooth/arc_bluetooth_bridge.h b/components/arc/bluetooth/arc_bluetooth_bridge.h
index 1b3b6522c24467e1b77ccff5f0f67244b35badf7..b10c3b081e47c98a762ec32bd85ee5b40f8c61ab 100644
--- a/components/arc/bluetooth/arc_bluetooth_bridge.h
+++ b/components/arc/bluetooth/arc_bluetooth_bridge.h
@@ -262,6 +262,9 @@ class ArcBluetoothBridge
                       mojo::Array<uint8_t> value,
                       const SendIndicationCallback& callback) override;
 
+  void OpenBluetoothSocket(
+      const OpenBluetoothSocketCallback& callback) override;
+
   // Chrome observer callbacks
   void OnPoweredOn(
       const base::Callback<void(mojom::BluetoothAdapterState)>& callback) const;