arc: bluetooth: Expose missing advertise data.

device/bluetooth/dbus/bluetooth_device_client.h

Index: device/bluetooth/dbus/bluetooth_device_client.h
diff --git a/device/bluetooth/dbus/bluetooth_device_client.h b/device/bluetooth/dbus/bluetooth_device_client.h
index 4069ae9ed3727e013a9739d8be135cfd9219a04a..d42aa76f374b6b8d63bf66c7a0eee7e5e3e7edad 100644
--- a/device/bluetooth/dbus/bluetooth_device_client.h
+++ b/device/bluetooth/dbus/bluetooth_device_client.h
@@ -109,6 +109,11 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDeviceClient : public BluezDBusClient {
     // discovered during inquiry. Read-only.
     dbus::Property<int16_t> rssi;
 
+    // Manufacturer specific advertisement data. Keys are 16 bits Manufacturer
+    // ID followed by its byte array value. Read-only.
+    dbus::Property<std::unordered_map<uint16_t, std::vector<uint8_t>>>
+        manufacturer_data;
+
     // Service advertisement data. Keys are the UUIDs in string format followed
     // by its byte array value. Read-only.
     dbus::Property<std::unordered_map<std::string, std::vector<uint8_t>>>
@@ -117,6 +122,9 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDeviceClient : public BluezDBusClient {
     // Indicate whether or not service discovery has been resolved. Read-only.
     dbus::Property<bool> services_resolved;
 
+    // The Advertising Data Flags of the remote device. Read-only.
+    dbus::Property<std::vector<uint8_t>> advertising_data_flags;

[ortuno, 2016/11/02 23:36:48]

q: Why is this a vector?

[puthik_chromium, 2016/11/02 23:44:13]

It's what upstream want for future proof. Only the first element is matter now.
https://www.spinics.net/lists/linux-bluetooth/msg68753.html

[ortuno, 2016/11/02 23:48:13]

I see.

+
     Properties(dbus::ObjectProxy* object_proxy,
                const std::string& interface_name,
                const PropertyChangedCallback& callback);