arc: bluetooth: Expose missing advertise data.

device/bluetooth/bluez/bluetooth_device_bluez.cc

Index: device/bluetooth/bluez/bluetooth_device_bluez.cc
diff --git a/device/bluetooth/bluez/bluetooth_device_bluez.cc b/device/bluetooth/bluez/bluetooth_device_bluez.cc
index 9f1b448fea9e7b8f2de36bcf3856c9ea3b5ed762..1950af8b7c8ce1a9c82c4323592871667254f477 100644
--- a/device/bluetooth/bluez/bluetooth_device_bluez.cc
+++ b/device/bluetooth/bluez/bluetooth_device_bluez.cc
@@ -375,6 +375,29 @@ BluetoothDevice::UUIDSet BluetoothDeviceBlueZ::GetUUIDs() const {
   return uuids;
 }
 
+std::unordered_map<uint16_t, std::vector<uint8_t>>
+BluetoothDeviceBlueZ::GetManufacturerData() const {
+  bluez::BluetoothDeviceClient::Properties* properties =
+      bluez::BluezDBusManager::Get()->GetBluetoothDeviceClient()->GetProperties(
+          object_path_);
+  DCHECK(properties);
+
+  if (!properties->manufacturer_data.is_valid())
+    return std::unordered_map<uint16_t, std::vector<uint8_t>>();
+
+  return properties->manufacturer_data.value();
+}
+
+base::Optional<uint8_t> BluetoothDeviceBlueZ::GetFlags() const {
+  bluez::BluetoothDeviceClient::Properties* properties =
+      bluez::BluezDBusManager::Get()->GetBluetoothDeviceClient()->GetProperties(
+          object_path_);
+  DCHECK(properties);
+
+  // BlueZ always have flags available.

[ortuno, 2016/10/14 00:15:10]

Can you DCHECK this? Also I don't think this is true on Linux.

[Rahul Chaturvedi, 2016/10/17 20:41:21]

This is not true. Depending on the version of BlueZ being used (and whether your
patch gets upstreamed), we may not have flags at all.

[puthik_chromium, 2016/10/17 23:30:32]

I added the check if it is valid or not.

+  return properties->flags.value();
+}
+
 base::Optional<int8_t> BluetoothDeviceBlueZ::GetInquiryRSSI() const {
   bluez::BluetoothDeviceClient::Properties* properties =
       bluez::BluezDBusManager::Get()->GetBluetoothDeviceClient()->GetProperties(