[tracker/wip/carlosg/tracker-3.0-api-breaks: 41/56] libtracker-sparql: Drop tracker_sparql_connection_[gs]et_domain

[Carlos Garnacho <carlosg src gnome org>]

commit 9cfff020de902aec11f7a1fe56754b2ff2de88c0
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Dec 30 16:01:49 2019 +0100

    libtracker-sparql: Drop tracker_sparql_connection_[gs]et_domain

 .../libtracker-sparql-sections.txt                 |  2 --
 .../reference/libtracker-sparql/migrating-2to3.xml |  6 +++++
 src/libtracker-sparql-backend/tracker-backend.vala | 11 --------
 src/libtracker-sparql/tracker-connection.vala      | 30 ----------------------
 4 files changed, 6 insertions(+), 43 deletions(-)
---
diff --git a/docs/reference/libtracker-sparql/libtracker-sparql-sections.txt 
b/docs/reference/libtracker-sparql/libtracker-sparql-sections.txt
index 5cc78f155..c789762a6 100644
--- a/docs/reference/libtracker-sparql/libtracker-sparql-sections.txt
+++ b/docs/reference/libtracker-sparql/libtracker-sparql-sections.txt
@@ -121,8 +121,6 @@ tracker_sparql_connection_update_blank
 tracker_sparql_connection_update_blank_async
 tracker_sparql_connection_update_blank_finish
 tracker_sparql_connection_get_namespace_manager
-tracker_sparql_connection_set_domain
-tracker_sparql_connection_get_domain
 <SUBSECTION Standard>
 TrackerSparqlConnectionClass
 TRACKER_SPARQL_CONNECTION
diff --git a/docs/reference/libtracker-sparql/migrating-2to3.xml 
b/docs/reference/libtracker-sparql/migrating-2to3.xml
index c0a666d8f..8e300944b 100644
--- a/docs/reference/libtracker-sparql/migrating-2to3.xml
+++ b/docs/reference/libtracker-sparql/migrating-2to3.xml
@@ -184,4 +184,10 @@ SELECT ?url ?tag {
       with data from the local endpoint.
     </para>
   </section>
+  <section>
+    <title>No tracker_sparql_connection_set_domain</title>
+    <para>
+      Use a dedicated DBus TrackerSparqlConnection to the specific domain.
+    </para>
+  </section>
 </chapter>
diff --git a/src/libtracker-sparql-backend/tracker-backend.vala 
b/src/libtracker-sparql-backend/tracker-backend.vala
index 5de387ca7..4b89ed1ce 100644
--- a/src/libtracker-sparql-backend/tracker-backend.vala
+++ b/src/libtracker-sparql-backend/tracker-backend.vala
@@ -17,8 +17,6 @@
  * Boston, MA  02110-1301, USA.
  */
 
-static string domain_name = null;
-
 public static Tracker.Sparql.Connection tracker_sparql_connection_remote_new (string url_base) {
        return new Tracker.Remote.Connection (url_base);
 }
@@ -39,12 +37,3 @@ public static async Tracker.Sparql.Connection tracker_sparql_connection_new_asyn
        yield;
        return conn;
 }
-
-public static void tracker_sparql_connection_set_domain (string? domain) {
-       if (domain_name == null)
-               domain_name = domain;
-}
-
-public static string? tracker_sparql_connection_get_domain () {
-       return domain_name;
-}
diff --git a/src/libtracker-sparql/tracker-connection.vala b/src/libtracker-sparql/tracker-connection.vala
index 0d8ba9b05..8a3ec5c06 100644
--- a/src/libtracker-sparql/tracker-connection.vala
+++ b/src/libtracker-sparql/tracker-connection.vala
@@ -393,36 +393,6 @@ public abstract class Tracker.Sparql.Connection : Object {
                return null;
        }
 
-       /**
-        * tracker_sparql_connection_set_domain:
-        * @domain: The domain name for the default connection
-        *
-        * Sets the domain (usually a DBus name or application ID) that
-        * will be used on on the connection obtained by
-        * tracker_sparql_connection_get(). See the "Isolating tracker-store
-        * clients" section in the docs for this library.
-        *
-        * This function must be called before any tracker_sparql_connection_get()
-        * calls happen.
-        *
-        * Since: 2.0
-        */
-       public extern static void set_domain (string? domain);
-
-       /**
-        * tracker_sparql_connection_get_domain:
-        *
-        * Gets the domain (usually a DBus name or application ID) that
-        * will be used on on the connection obtained by
-        * tracker_sparql_connection_get().
-        * See tracker_sparql_connection_set_domain() for more information.
-        *
-        * Returns: (transfer full): The domain string, or %NULL if none is set
-        *
-        * Since: 2.0
-        */
-       public extern static string? get_domain ();
-
        /**
         * tracker_sparql_connection_query_statement:
         * @self: a #TrackerSparqlConnection