device/bluetooth: Implement GATT characteristic properties on Chrome OS.

chromeos/dbus/bluetooth_gatt_characteristic_client.cc

Index: chromeos/dbus/bluetooth_gatt_characteristic_client.cc
diff --git a/chromeos/dbus/bluetooth_gatt_characteristic_client.cc b/chromeos/dbus/bluetooth_gatt_characteristic_client.cc
index e2e7c746ab00b055376749ef976ed322f2ffc918..587e431de861202a0a1ee7fdda76718f00f7d7c3 100644
--- a/chromeos/dbus/bluetooth_gatt_characteristic_client.cc
+++ b/chromeos/dbus/bluetooth_gatt_characteristic_client.cc
@@ -13,6 +13,31 @@
 
 namespace chromeos {
 
+// static
+const char BluetoothGattCharacteristicClient::kFlagBroadcast[] = "broadcast";
+// static
+const char BluetoothGattCharacteristicClient::kFlagRead[] = "read";
+// static
+const char BluetoothGattCharacteristicClient::kFlagWriteWithoutResponse[] =
+    "write-without-response";
+const char BluetoothGattCharacteristicClient::kFlagWrite[] = "write";
+// static
+const char BluetoothGattCharacteristicClient::kFlagNotify[] = "notify";
+// static
+const char BluetoothGattCharacteristicClient::kFlagIndicate[] = "indicate";
+// static
+const char BluetoothGattCharacteristicClient::kFlagAuthenticatedSignedWrites[] =
+    "authenticated-signed-writes";
+// static
+const char BluetoothGattCharacteristicClient::kFlagExtendedProperties[] =
+    "extended-properties";
+// static
+const char BluetoothGattCharacteristicClient::kFlagReliableWrite[] =
+    "reliable-write";
+// static
+const char BluetoothGattCharacteristicClient::kFlagWritableAuxiliaries[] =
+    "writable-auxiliaries";
+
 BluetoothGattCharacteristicClient::Properties::Properties(
     dbus::ObjectProxy* object_proxy,
     const std::string& interface_name,