[aravis] device: don't export emit_control_lost_signal

[Emmanuel Pacaud <emmanuel src gnome org>]

commit a2570a00663da1e2446628648965c41785d849af
Author: Emmanuel Pacaud <emmanuel gnome org>
Date:   Tue Aug 19 19:11:52 2014 +0200

    device: don't export emit_control_lost_signal
    
    There is no use outside of aravis code base.

 docs/reference/aravis/aravis-sections.txt |    1 -
 src/arvdevice.h                           |    2 --
 src/arvdeviceprivate.h                    |    2 ++
 3 files changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/docs/reference/aravis/aravis-sections.txt b/docs/reference/aravis/aravis-sections.txt
index 65587ce..cf28797 100644
--- a/docs/reference/aravis/aravis-sections.txt
+++ b/docs/reference/aravis/aravis-sections.txt
@@ -252,7 +252,6 @@ arv_device_write_register
 arv_device_get_genicam_xml
 arv_device_get_genicam
 arv_device_get_feature
-arv_device_emit_control_lost_signal
 arv_device_get_status
 arv_device_execute_command
 arv_device_set_string_feature_value
diff --git a/src/arvdevice.h b/src/arvdevice.h
index 28ad58b..ff965b3 100644
--- a/src/arvdevice.h
+++ b/src/arvdevice.h
@@ -89,8 +89,6 @@ gboolean      arv_device_write_register       (ArvDevice *device, guint32 address, guint32
 const char *   arv_device_get_genicam_xml              (ArvDevice *device, size_t *size);
 ArvGc *                arv_device_get_genicam                  (ArvDevice *device);
 
-void           arv_device_emit_control_lost_signal     (ArvDevice *device);
-
 ArvGcNode *    arv_device_get_feature                  (ArvDevice *device, const char *feature);
 
 ArvChunkParser *arv_device_create_chunk_parser         (ArvDevice *device);
diff --git a/src/arvdeviceprivate.h b/src/arvdeviceprivate.h
index 25f6333..ace2e7d 100644
--- a/src/arvdeviceprivate.h
+++ b/src/arvdeviceprivate.h
@@ -31,6 +31,8 @@ G_BEGIN_DECLS
 
 GQuark                 arv_device_error_quark          (void);
 
+void           arv_device_emit_control_lost_signal     (ArvDevice *device);
+
 G_END_DECLS
 
 #endif