[rygel] Drop default value of non-automatic property for newer vala

[Rico Tzschichholz <ricotz src gnome org>]

commit d7d65545555e149457fff1d689e21079bae3116a
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Thu Apr 19 21:14:41 2018 +0200

    Drop default value of non-automatic property for newer vala

 .../rygel-basic-management-test-nslookup.vala      |    6 ++----
 .../rygel-basic-management-test-ping.vala          |   16 ++++------------
 .../rygel-basic-management-test-traceroute.vala    |   16 ++++------------
 .../rygel-default-player-controller.vala           |    6 ++----
 4 files changed, 12 insertions(+), 32 deletions(-)
---
diff --git a/src/librygel-core/rygel-basic-management-test-nslookup.vala 
b/src/librygel-core/rygel-basic-management-test-nslookup.vala
index b93c3d9..4265c55 100644
--- a/src/librygel-core/rygel-basic-management-test-nslookup.vala
+++ b/src/librygel-core/rygel-basic-management-test-nslookup.vala
@@ -154,7 +154,7 @@ internal class Rygel.BasicManagementTestNSLookup : BasicManagementTest {
     public string host_name { construct; private get; default = ""; }
     public string? name_server { construct; private get; default = null; }
 
-    private uint _interval_time_out;
+    private uint _interval_time_out = DEFAULT_INTERVAL_TIMEOUT;
     public uint interval_time_out {
         construct {
             this._interval_time_out = value;
@@ -164,10 +164,9 @@ internal class Rygel.BasicManagementTestNSLookup : BasicManagementTest {
         private get {
             return this._interval_time_out;
         }
-        default = DEFAULT_INTERVAL_TIMEOUT;
     }
 
-    private uint _repetitions;
+    private uint _repetitions = DEFAULT_REPETITIONS;
     public uint repetitions {
         construct {
             this.iterations = 1;
@@ -180,7 +179,6 @@ internal class Rygel.BasicManagementTestNSLookup : BasicManagementTest {
         private get {
             return this._repetitions;
         }
-        default = DEFAULT_REPETITIONS;
     }
 
     private Result[] results;
diff --git a/src/librygel-core/rygel-basic-management-test-ping.vala 
b/src/librygel-core/rygel-basic-management-test-ping.vala
index a0f278d..46d6ab9 100644
--- a/src/librygel-core/rygel-basic-management-test-ping.vala
+++ b/src/librygel-core/rygel-basic-management-test-ping.vala
@@ -67,7 +67,7 @@ internal class Rygel.BasicManagementTestPing : BasicManagementTest {
 
     public string host { construct; get; default = ""; }
 
-    private uint _repeat_count;
+    private uint _repeat_count = DEFAULT_REPEAT_COUNT;
     public uint repeat_count {
         construct {
             this._repeat_count = value;
@@ -79,11 +79,9 @@ internal class Rygel.BasicManagementTestPing : BasicManagementTest {
         get {
             return this._repeat_count;
         }
-
-        default = DEFAULT_REPEAT_COUNT;
     }
 
-    private uint _data_block_size;
+    private uint _data_block_size = DEFAULT_DATA_BLOCK_SIZE;
     public uint data_block_size {
         construct {
             this._data_block_size = value;
@@ -95,11 +93,9 @@ internal class Rygel.BasicManagementTestPing : BasicManagementTest {
         get {
             return this._data_block_size;
         }
-
-        default = DEFAULT_DATA_BLOCK_SIZE;
     }
 
-    private uint _dscp;
+    private uint _dscp = DEFAULT_DSCP;
     public uint dscp {
         construct {
             this._dscp = value;
@@ -111,11 +107,9 @@ internal class Rygel.BasicManagementTestPing : BasicManagementTest {
         get {
             return this._dscp;
         }
-
-        default = DEFAULT_DSCP;
     }
 
-    private uint32 _interval_time_out;
+    private uint32 _interval_time_out = DEFAULT_REQUEST_INTERVAL_TIMEOUT;
     public uint32 interval_time_out {
         construct {
             this._interval_time_out = value;
@@ -127,8 +121,6 @@ internal class Rygel.BasicManagementTestPing : BasicManagementTest {
         get {
             return _interval_time_out;
         }
-
-        default = DEFAULT_REQUEST_INTERVAL_TIMEOUT;
     }
 
 
diff --git a/src/librygel-core/rygel-basic-management-test-traceroute.vala 
b/src/librygel-core/rygel-basic-management-test-traceroute.vala
index 9e0a6d1..4c70008 100644
--- a/src/librygel-core/rygel-basic-management-test-traceroute.vala
+++ b/src/librygel-core/rygel-basic-management-test-traceroute.vala
@@ -70,7 +70,7 @@ internal class Rygel.BasicManagementTestTraceroute : BasicManagementTest {
 
     public string host { construct; get; default = ""; }
 
-    private uint32 _wait_time_out;
+    private uint32 _wait_time_out = DEFAULT_TIMEOUT;
     public uint32 wait_time_out {
         construct {
             this._wait_time_out = value;
@@ -82,11 +82,9 @@ internal class Rygel.BasicManagementTestTraceroute : BasicManagementTest {
         get {
             return this._wait_time_out;
         }
-
-        default = DEFAULT_TIMEOUT;
     }
 
-    private uint _data_block_size;
+    private uint _data_block_size = DEFAULT_DATA_BLOCK_SIZE;
     public uint data_block_size {
         construct {
             this._data_block_size = value;
@@ -98,11 +96,9 @@ internal class Rygel.BasicManagementTestTraceroute : BasicManagementTest {
         get {
             return this._data_block_size;
         }
-
-        default = DEFAULT_DATA_BLOCK_SIZE;
     }
 
-    private uint _max_hop_count;
+    private uint _max_hop_count = DEFAULT_HOPS;
     public uint max_hop_count {
         construct {
             this._max_hop_count = value;
@@ -114,11 +110,9 @@ internal class Rygel.BasicManagementTestTraceroute : BasicManagementTest {
         get {
             return this._max_hop_count;
         }
-
-        default = DEFAULT_HOPS;
     }
 
-    private uint _dscp;
+    private uint _dscp = DEFAULT_DSCP;
     public uint dscp {
         construct {
             this._dscp = value;
@@ -130,8 +124,6 @@ internal class Rygel.BasicManagementTestTraceroute : BasicManagementTest {
         get {
             return this._dscp;
         }
-
-        default = DEFAULT_DSCP;
     }
 
     private Regex regex;
diff --git a/src/librygel-renderer/rygel-default-player-controller.vala 
b/src/librygel-renderer/rygel-default-player-controller.vala
index 933e820..7e0c8ef 100644
--- a/src/librygel-renderer/rygel-default-player-controller.vala
+++ b/src/librygel-renderer/rygel-default-player-controller.vala
@@ -70,7 +70,6 @@ internal class Rygel.DefaultPlayerController : Rygel.PlayerController, Object {
                 this.notify_property ("n-tracks");
             }
         }
-        default = 0;
     }
 
     [CCode (notify = false)]
@@ -83,7 +82,6 @@ internal class Rygel.DefaultPlayerController : Rygel.PlayerController, Object {
                 this.notify_property ("track");
             }
         }
-        default = 0;
     }
 
     public string uri { owned get; protected set; default = ""; }
@@ -218,8 +216,8 @@ internal class Rygel.DefaultPlayerController : Rygel.PlayerController, Object {
     private MediaCollection next_collection;
 
     // Private property variables
-    private uint _n_tracks;
-    private uint _track;
+    private uint _n_tracks = 0U;
+    private uint _track = 0U;
     private string _playback_state = "NO_MEDIA_PRESENT";
     private string _play_mode = "NORMAL";