Review comments from https://codereview.chromium.org/1415573014/

device/bluetooth/bluetooth_remote_gatt_descriptor_bluez.h

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_BLUEZ_H_
 #define DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_BLUEZ_H_
 
 #include <stdint.h>
 
 #include <string>
 #include <vector>
 
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "dbus/object_path.h"
 #include "device/bluetooth/bluetooth_gatt_descriptor.h"
 #include "device/bluetooth/bluetooth_uuid.h"
 
 namespace device {
 
 class BluetoothGattCharacteristic;
 
 }  // namespace device
 
 namespace bluez {
 
 class BluetoothRemoteGattCharacteristicBlueZ;
 
 // The BluetoothRemoteGattDescriptorBlueZ class implements
-// BluetoothGattDescriptor for remote GATT characteristic descriptors on the
-// Chrome OS platform.
+// BluetoothGattDescriptor for remote GATT characteristic descriptors for
+// platforms that use BlueZ.
 class BluetoothRemoteGattDescriptorBlueZ
     : public device::BluetoothGattDescriptor {
  public:
   // device::BluetoothGattDescriptor overrides.
   std::string GetIdentifier() const override;
   device::BluetoothUUID GetUUID() const override;
   bool IsLocal() const override;
   const std::vector<uint8_t>& GetValue() const override;
   device::BluetoothGattCharacteristic* GetCharacteristic() const override;
   device::BluetoothGattCharacteristic::Permissions GetPermissions()
@@ skipping 30 matching lines @@
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate its weak pointers before any other members are destroyed.
   base::WeakPtrFactory<BluetoothRemoteGattDescriptorBlueZ> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(BluetoothRemoteGattDescriptorBlueZ);
 };
 
 }  // namespace bluez
 
 #endif  // DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_BLUEZ_H_