bluetooth: Expose service data from BlueZ

device/bluetooth/bluetooth_device.h

Index: device/bluetooth/bluetooth_device.h
diff --git a/device/bluetooth/bluetooth_device.h b/device/bluetooth/bluetooth_device.h
index b2dfdedce2c0040286c69cac587ad5dff39d2137..fa59b3aff4f3f4312c4906af1be60eec26ffee0a 100644
--- a/device/bluetooth/bluetooth_device.h
+++ b/device/bluetooth/bluetooth_device.h
@@ -11,6 +11,7 @@
 #include <memory>
 #include <set>
 #include <string>
+#include <unordered_map>
 #include <unordered_set>
 #include <vector>
 
@@ -329,11 +330,11 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDevice {
 
   // Returns the UUIDs of services for which the device advertises Service Data.
   // Returns an empty set if the adapter is not discovering.
-  UUIDSet GetServiceDataUUIDs() const;
+  virtual UUIDSet GetServiceDataUUIDs() const;

[ortuno, 2016/09/28 08:39:24]

Please also implement GetServiceData()

[puthik_chromium, 2016/10/05 00:11:33]

Fix this by use Property change event to update service_data_ and remove these
code instead.

 
   // Returns a pointer to the Service Data for Service with |uuid|. Returns
   // nullptr if |uuid| has no Service Data.
-  const std::vector<uint8_t>* GetServiceDataForUUID(
+  virtual const std::vector<uint8_t>* GetServiceDataForUUID(
       const BluetoothUUID& uuid) const;
 
   // The received signal strength, in dBm. This field is avaliable and valid
@@ -583,7 +584,7 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothDevice {
     BluetoothDevice::UUIDSet device_uuids_;
   };
 
-  BluetoothDevice(BluetoothAdapter* adapter);
+  explicit BluetoothDevice(BluetoothAdapter* adapter);
 
   // Implements platform specific operations to initiate a GATT connection.
   // Subclasses must also call DidConnectGatt, DidFailToConnectGatt, or