[gtkhtml] Remove NULL checks for GObject methods.

[Matthew Barnes <mbarnes src gnome org>]

commit ab4e313bf2eb8d500d692ca764a5d75bc5266c50
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sat Feb 12 11:09:09 2011 -0500

    Remove NULL checks for GObject methods.
    
    As of GLib 2.28 all GObject virtual methods, including constructed(),
    are safe to chain up to unconditionally.  Remove unnecessary checks.

 gtkhtml/gtkhtml.c        |    4 ++--
 gtkhtml/htmlgdkpainter.c |    5 ++---
 2 files changed, 4 insertions(+), 5 deletions(-)
---
diff --git a/gtkhtml/gtkhtml.c b/gtkhtml/gtkhtml.c
index 4ec4b46..94f7d1c 100644
--- a/gtkhtml/gtkhtml.c
+++ b/gtkhtml/gtkhtml.c
@@ -836,8 +836,8 @@ dispose (GObject *object)
 		html->engine = NULL;
 	}
 
-	if (G_OBJECT_CLASS (parent_class)->dispose != NULL)
-		(* G_OBJECT_CLASS (parent_class)->dispose) (object);
+	/* Chain up to parent's dispose() method. */
+	G_OBJECT_CLASS (parent_class)->dispose (object);
 }
 
 GtkHTML *
diff --git a/gtkhtml/htmlgdkpainter.c b/gtkhtml/htmlgdkpainter.c
index 6bc4fdd..27fa197 100644
--- a/gtkhtml/htmlgdkpainter.c
+++ b/gtkhtml/htmlgdkpainter.c
@@ -62,9 +62,8 @@ finalize (GObject *object)
 		painter->surface = NULL;
 	}
 
-	if (G_OBJECT_CLASS (parent_class)->finalize) {
-		(* G_OBJECT_CLASS (parent_class)->finalize) (object);
-	}
+	/* Chain up to parent's finalize() method. */
+	G_OBJECT_CLASS (parent_class)->finalize (object);
 }
 
 static void