bluetooth: mac: write characteristic implementation

device/bluetooth/bluetooth_remote_gatt_service_mac.h

Index: device/bluetooth/bluetooth_remote_gatt_service_mac.h
diff --git a/device/bluetooth/bluetooth_remote_gatt_service_mac.h b/device/bluetooth/bluetooth_remote_gatt_service_mac.h
index cec954745a01aa7ffd90dc04b27a267dfa73e4b1..d7338616edc0a045116cdafc10797c7b1823da64 100644
--- a/device/bluetooth/bluetooth_remote_gatt_service_mac.h
+++ b/device/bluetooth/bluetooth_remote_gatt_service_mac.h
@@ -57,6 +57,9 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothRemoteGattServiceMac
   // Called by the BluetoothRemoteGattServiceMac instance when the
   // characteristics value has been read.
   void DidUpdateValue(CBCharacteristic* characteristic, NSError* error);
+  // Called by the BluetoothRemoteGattServiceMac instance when the

[ortuno, 2016/06/22 21:37:45]

You mean BluetoothLowEnergyDeviceMac instance?

[jlebel, 2016/06/23 18:33:01]

Done.

+  // characteristics value has been written.
+  void DidWriteValue(CBCharacteristic* characteristic, NSError* error);
   // Returns true if the characteristics has been discovered.
   bool IsDiscoveryComplete();