Expose pronunciation in RouteStep

Uses name:pronunciation by default for cars.

include/engine/datafacade/datafacade_base.hpp

@@ -145,6 +145,8 @@ class BaseDataFacade
 
     virtual std::string GetNameForID(const unsigned name_id) const = 0;
 
+    virtual std::string GetPronunciationForID(const unsigned name_id) const = 0;
+
     virtual std::size_t GetCoreSize() const = 0;
 
     virtual std::string GetTimestamp() const = 0;

include/engine/datafacade/internal_datafacade.hpp

@@ -591,6 +591,14 @@ class InternalDataFacade final : public BaseDataFacade
         return result;
     }
 
+    std::string GetPronunciationForID(const unsigned name_id) const override final
+    {
+        // We store the pronounciation directly after the name of a street.
+        // We do this to get around the street length limit of 255 which would hit
+        // if we concatenate these.
+        return GetNameForID(name_id + 1);
+    }
+
     virtual unsigned GetGeometryIndexForEdgeID(const unsigned id) const override final
     {
         return m_via_node_list.at(id);

include/engine/datafacade/shared_datafacade.hpp

@@ -660,6 +660,11 @@ class SharedDataFacade final : public BaseDataFacade
         return result;
     }
 
+    std::string GetPronunciationForID(const unsigned name_id) const override final
+    {
+        return GetNameForID(name_id + 1);
+    }
+
     bool IsCoreNode(const NodeID id) const override final
     {
         if (m_is_core_node.size() > 0)