Index: device/bluetooth/bluetooth_socket_chromeos.h |
diff --git a/device/bluetooth/bluetooth_socket_chromeos.h b/device/bluetooth/bluetooth_socket_chromeos.h |
index f836b212f51e802765a1b3199a7c91f6cae6aeb2..98d4d02b0075257f9541fce9195c6a5d631d2b07 100644 |
--- a/device/bluetooth/bluetooth_socket_chromeos.h |
+++ b/device/bluetooth/bluetooth_socket_chromeos.h |
@@ -31,6 +31,8 @@ class BluetoothAdapterProfileChromeOS; |
// The BluetoothSocketChromeOS class implements BluetoothSocket for the |
// Chrome OS platform. |
+// |
+// This class is not thread-safe, but is only called from the UI thread. |
class CHROMEOS_EXPORT BluetoothSocketChromeOS |
: public device::BluetoothSocketNet, |
public device::BluetoothAdapter::Observer, |