Submission for C++ Readability

device/bluetooth/bluetooth_device_chromeos.h

Index: device/bluetooth/bluetooth_device_chromeos.h
diff --git a/device/bluetooth/bluetooth_device_chromeos.h b/device/bluetooth/bluetooth_device_chromeos.h
index 236b950fd8a1e03d87ec7768f239e08ea330cb09..858d9381f6c39e0348895b03ad0eae75a3752021 100644
--- a/device/bluetooth/bluetooth_device_chromeos.h
+++ b/device/bluetooth/bluetooth_device_chromeos.h
@@ -28,6 +28,11 @@ class BluetoothPairingChromeOS;
 
 // The BluetoothDeviceChromeOS class implements BluetoothDevice for the
 // Chrome OS platform.
+//
+// This class is not thread-safe, but is only called from the UI thread.
+//
+// A socket thread is used to create sockets but posts all callbacks on the UI
+// thread.
 class DEVICE_BLUETOOTH_EXPORT BluetoothDeviceChromeOS
     : public device::BluetoothDevice,
       public BluetoothGattServiceClient::Observer {
@@ -92,7 +97,7 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDeviceChromeOS
   BluetoothAdapterChromeOS* adapter() const { return adapter_; }
 
  protected:
-   // BluetoothDevice override
+  // BluetoothDevice override
   std::string GetDeviceName() const override;
 
  private:
@@ -198,3 +203,4 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDeviceChromeOS
 }  // namespace chromeos
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_DEVICE_CHROMEOS_H
+