[gstreamermm] TaskPool: Use 'protected' for the wrapped default constructor.

[José Alburquerque <jaalburqu src gnome org>]

commit e552023cdde9a25e15d5ade599be5d7ab155b946
Author: José Alburquerque <jaalburqu svn gnome org>
Date:   Thu Feb 11 19:39:49 2010 -0500

    	TaskPool: Use 'protected' for the wrapped default constructor.
    
    	* gstreamer/src/taskpool.hg: Make sure the default constructor is
    	protected and not accidentally private from the generation process.
    	* gstreamer/src/message.ccg: Be a bit more verbose about why the extra
    	reference is taken in the wrap_new() method.

 ChangeLog                 |    9 +++++++++
 gstreamer/src/message.ccg |    4 +++-
 gstreamer/src/taskpool.hg |    2 ++
 3 files changed, 14 insertions(+), 1 deletions(-)
---
diff --git a/ChangeLog b/ChangeLog
index 7e78254..94efc96 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,12 @@
+2010-02-11  José Alburquerque  <jaalburqu svn gnome org>
+
+	TaskPool: Use 'protected' for the wrapped default constructor.
+
+	* gstreamer/src/taskpool.hg: Make sure the default constructor is
+	protected and not accidentally private from the generation process.
+	* gstreamer/src/message.ccg: Be a bit more verbose about why the extra
+	reference is taken in the wrap_new() method.
+
 2010-02-08  José Alburquerque  <jaalburqu svn gnome org>
 
 	Message: Use a custom wrap_new() to generate correct Message class.
diff --git a/gstreamer/src/message.ccg b/gstreamer/src/message.ccg
index ef09ca3..b93e9bf 100644
--- a/gstreamer/src/message.ccg
+++ b/gstreamer/src/message.ccg
@@ -1159,7 +1159,9 @@ Glib::RefPtr<Gst::Message> Message::wrap(GstMessage* message, bool take_copy)
 Gst::MiniObject* Message_Class::wrap_new(GstMiniObject* object)
 {
   // Use the Gst::Message wrap() method to get the right type of Message class
-  // and return the underlying object in the refptr.
+  // and return the underlying object in the refptr.  The extra reference is
+  // needed so that the object does not loose a reference when the local
+  // refptr is destroyed.
   return Gst::Message::wrap((GstMessage*)object, true).operator->();
 }
 
diff --git a/gstreamer/src/taskpool.hg b/gstreamer/src/taskpool.hg
index c386472..b22463f 100644
--- a/gstreamer/src/taskpool.hg
+++ b/gstreamer/src/taskpool.hg
@@ -36,6 +36,8 @@ namespace Gst
 class TaskPool : public Object
 {
   _CLASS_GOBJECT(TaskPool, GstTaskPool, GST_TASK_POOL, Object, GstObject)
+
+protected:
   _CTOR_DEFAULT()
 
 public: