[gtkhtml] Add forgotten chain-up-s to parent's constructed() method

[Milan Crha <mcrha src gnome org>]

commit 8a96cdebf02fedea769ca89a6b18c020c486bfb3
Author: Milan Crha <mcrha redhat com>
Date:   Thu Jul 17 10:43:52 2014 +0200

    Add forgotten chain-up-s to parent's constructed() method
    
    This stroke with gtk+ 3.13.4, where GtkComboBox relies on
    the constructed() being called. It was reported in Red Hat's
    bugzilla as https://bugzilla.redhat.com/show_bug.cgi?id=1120291

 components/editor/gtkhtml-combo-box.c            |    3 +++
 components/editor/gtkhtml-image-chooser-dialog.c |    3 +++
 2 files changed, 6 insertions(+), 0 deletions(-)
---
diff --git a/components/editor/gtkhtml-combo-box.c b/components/editor/gtkhtml-combo-box.c
index ea46e42..d6a2064 100644
--- a/components/editor/gtkhtml-combo-box.c
+++ b/components/editor/gtkhtml-combo-box.c
@@ -282,6 +282,9 @@ combo_box_constructed (GObject *object)
 
        combo_box = GTK_COMBO_BOX (object);
 
+       /* Chain up to parent's method. */
+       G_OBJECT_CLASS (parent_class)->constructed (object);
+
        /* This needs to happen after constructor properties are set
         * so that GtkCellLayout.get_area() returns something valid. */
 
diff --git a/components/editor/gtkhtml-image-chooser-dialog.c 
b/components/editor/gtkhtml-image-chooser-dialog.c
index 90d4bc4..2b31d9a 100644
--- a/components/editor/gtkhtml-image-chooser-dialog.c
+++ b/components/editor/gtkhtml-image-chooser-dialog.c
@@ -149,6 +149,9 @@ image_chooser_dialog_constructed (GObject *object)
        GtkFileChooser *file_chooser;
        GtkFileFilter *file_filter;
 
+       /* Chain up to parent's method. */
+       G_OBJECT_CLASS (gtkhtml_image_chooser_dialog_parent_class)->constructed (object);
+
        file_chooser = GTK_FILE_CHOOSER (object);
        gtk_file_chooser_set_local_only (file_chooser, FALSE);