chromeos::dbus lint errors.

chromeos/dbus/dbus_client_bundle.h

Index: chromeos/dbus/dbus_client_bundle.h
diff --git a/chromeos/dbus/dbus_client_bundle.h b/chromeos/dbus/dbus_client_bundle.h
index 4cb985e6d4d5502b05b94fb222f78c3c921d0dbc..8dbfd9d2995a2f63f5bcc81f9376301d28cbb724 100644
--- a/chromeos/dbus/dbus_client_bundle.h
+++ b/chromeos/dbus/dbus_client_bundle.h
@@ -5,6 +5,8 @@
 #ifndef CHROMEOS_DBUS_DBUS_CLIENT_BUNDLE_H_
 #define CHROMEOS_DBUS_DBUS_CLIENT_BUNDLE_H_
 
+#include <string>
+
 #include "base/memory/scoped_ptr.h"
 #include "chromeos/chromeos_export.h"
 
@@ -119,8 +121,8 @@ class CHROMEOS_EXPORT DBusClientBundle {
 
   BluetoothGattDescriptorClient* bluetooth_gatt_descriptor_client() {
     return bluetooth_gatt_descriptor_client_.get();
-
   }
+
   BluetoothGattManagerClient* bluetooth_gatt_manager_client() {
     return bluetooth_gatt_manager_client_.get();
   }