[grilo] core: Move GRL_METADATA_KEY_CHILDCOUNT_UNKNOWN to definitions

[Juan A. Suarez Romero <jasuarez src gnome org>]

commit c9d58932a81e7bab366610ddc636b830d9c24d6f
Author: Juan A. Suarez Romero <jasuarez igalia com>
Date:   Wed Jan 19 11:18:37 2011 +0000

    core: Move GRL_METADATA_KEY_CHILDCOUNT_UNKNOWN to definitions
    
    Fits better there.
    
    Signed-off-by: Juan A. Suarez Romero <jasuarez igalia com>

 src/grl-definitions.h  |    3 +++
 src/grl-metadata-key.c |    1 +
 src/grl-metadata-key.h |    2 --
 3 files changed, 4 insertions(+), 2 deletions(-)
---
diff --git a/src/grl-definitions.h b/src/grl-definitions.h
index f35769f..e1fb67e 100644
--- a/src/grl-definitions.h
+++ b/src/grl-definitions.h
@@ -35,4 +35,7 @@
    have more impact on the memory footprint */
 #define GRL_PADDING_SMALL 8
 
+/* Value used when childcount is unknown */
+#define GRL_METADATA_KEY_CHILDCOUNT_UNKNOWN -1
+
 #endif
diff --git a/src/grl-metadata-key.c b/src/grl-metadata-key.c
index 801e57c..96e7fd0 100644
--- a/src/grl-metadata-key.c
+++ b/src/grl-metadata-key.c
@@ -22,6 +22,7 @@
 
 #include "grl-metadata-key.h"
 #include "grl-metadata-key-priv.h"
+#include "grl-definitions.h"
 
 #include <stdarg.h>
 
diff --git a/src/grl-metadata-key.h b/src/grl-metadata-key.h
index 7e0e388..876f4a0 100644
--- a/src/grl-metadata-key.h
+++ b/src/grl-metadata-key.h
@@ -35,8 +35,6 @@
 #define GRL_METADATA_KEY_GET_DESC(key) (g_param_spec_get_blurb(key))
 #define GRL_METADATA_KEY_GET_TYPE(key) (G_PARAM_SPEC_VALUE_TYPE(key))
 
-#define GRL_METADATA_KEY_CHILDCOUNT_UNKNOWN -1
-
 #define GRL_KEYID_FORMAT "p"
 
 #define grl_metadata_key_list_new(first_key, ...)       \