[evolution] EMailDisplay: Remove mail_display_plugin_widget_realize_cb().

[Matthew Barnes <mbarnes src gnome org>]

commit c54c552e63a59efd72223f3114a323e69c723d5c
Author: Matthew Barnes <mbarnes redhat com>
Date:   Sat Aug 31 13:09:26 2013 -0400

    EMailDisplay: Remove mail_display_plugin_widget_realize_cb().
    
    Apparently not required anymore, and was actually causing embedded
    widgets for attachments to malfunction when collapsed and expanded
    again -- particularly audio attachments.

 mail/e-mail-display.c |   32 --------------------------------
 1 files changed, 0 insertions(+), 32 deletions(-)
---
diff --git a/mail/e-mail-display.c b/mail/e-mail-display.c
index ac90ae2..9343ac0 100644
--- a/mail/e-mail-display.c
+++ b/mail/e-mail-display.c
@@ -390,35 +390,6 @@ mail_display_plugin_widget_resize (GtkWidget *widget,
 }
 
 static void
-mail_display_plugin_widget_realize_cb (GtkWidget *widget,
-                                       gpointer user_data)
-{
-       WebKitDOMHTMLElement *element;
-
-       if (GTK_IS_BOX (widget)) {
-               GList *children;
-
-               children = gtk_container_get_children (GTK_CONTAINER (widget));
-               if (children != NULL && E_IS_ATTACHMENT_BAR (children->data))
-                       widget = children->data;
-               g_list_free (children);
-       }
-
-       /* First check if we are actually supposed to be visible */
-       element = g_object_get_data (G_OBJECT (widget), "parent_element");
-       if (element == NULL || !WEBKIT_DOM_IS_HTML_ELEMENT (element)) {
-               g_warn_if_reached ();
-       } else if (webkit_dom_html_element_get_hidden (element)) {
-               gtk_widget_hide (widget);
-               return;
-       }
-
-       /* Initial resize of the <object> element when the widget
-        * is displayed for the first time. */
-       mail_display_plugin_widget_resize (widget, NULL, user_data);
-}
-
-static void
 plugin_widget_set_parent_element (GtkWidget *widget,
                                   EMailDisplay *display)
 {
@@ -622,9 +593,6 @@ mail_display_plugin_widget_requested (WebKitWebView *web_view,
        /* Resizing a GtkWidget requires changing size of parent
         * <object> HTML element in DOM. */
        g_signal_connect (
-               widget, "realize",
-               G_CALLBACK (mail_display_plugin_widget_realize_cb), display);
-       g_signal_connect (
                widget, "size-allocate",
                G_CALLBACK (mail_display_plugin_widget_resize), display);