[gstreamermm] Gst::Bin: wrap missing methods

[Marcin Kolny <mkolny src gnome org>]

commit fc179d5ae5ea1cbb3f4a33dadb9ff164542d07ab
Author: Marcin Kolny <marcin kolny gmail com>
Date:   Wed Aug 26 13:18:21 2015 +0000

    Gst::Bin: wrap missing methods
    
        * gstreamer/src/buffer.{ccg|hg}: wrap gst_bin_sync_children_states
          method, minor improvement (C++11).

 gstreamer/src/bin.ccg |    4 ++--
 gstreamer/src/bin.hg  |    5 +++--
 2 files changed, 5 insertions(+), 4 deletions(-)
---
diff --git a/gstreamer/src/bin.ccg b/gstreamer/src/bin.ccg
index b01ad71..804f080 100644
--- a/gstreamer/src/bin.ccg
+++ b/gstreamer/src/bin.ccg
@@ -1,6 +1,6 @@
 /* gstreamermm - a C++ wrapper for gstreamer
  *
- * Copyright 2008 The gstreamermm Development Team
+ * Copyright 2008-2015 The gstreamermm Development Team
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -30,7 +30,7 @@ namespace Gst
 {
 
 Bin::Bin()
-: _CONSTRUCT("name", static_cast<char*>(0))
+: _CONSTRUCT("name", nullptr)
 {}
 
 Glib::RefPtr<Gst::Bin> Bin::add(const Glib::RefPtr<Gst::Element>& element)
diff --git a/gstreamer/src/bin.hg b/gstreamer/src/bin.hg
index 7782ba5..c31811b 100644
--- a/gstreamer/src/bin.hg
+++ b/gstreamer/src/bin.hg
@@ -1,6 +1,6 @@
 /* gstreamermm - a C++ wrapper for gstreamer
  *
- * Copyright 2008 The gstreamermm Development Team
+ * Copyright 2008-2015 The gstreamermm Development Team
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -19,7 +19,7 @@
 
 #include <gstreamermm/element.h>
 #include <gstreamermm/childproxy.h>
-#include <gstreamermm/pad.h>
+
 
 _DEFS(gstreamermm,gst)
 
@@ -235,6 +235,7 @@ public:
   _WRAP_METHOD(Gst::Iterator<const Gst::Element> iterate_sinks() const, gst_bin_iterate_sinks)
   _WRAP_METHOD(Gst::Iterator<Gst::Element> iterate_by_interface(GType iface), 
gst_bin_iterate_all_by_interface)
   _WRAP_METHOD(Gst::Iterator<const Gst::Element> iterate_by_interface(GType iface) const, 
gst_bin_iterate_all_by_interface)
+  _WRAP_METHOD(bool sync_children_states(), gst_bin_sync_children_states)
 
   _WRAP_METHOD(bool recalculate_latency(), gst_bin_recalculate_latency)