[evolution] EComposerPrivate - Remove an unneeded code

[Tomas Popela <tpopela src gnome org>]

commit 82a21d070c004f4ffd85a25ed6cd0796965d96bf
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Apr 29 10:05:53 2016 +0200

    EComposerPrivate - Remove an unneeded code
    
    This is already handled by e_html_editor_selection_scroll_to_caret

 composer/e-composer-private.c |   28 +---------------------------
 1 files changed, 1 insertions(+), 27 deletions(-)
---
diff --git a/composer/e-composer-private.c b/composer/e-composer-private.c
index a3e3184..33fb951 100644
--- a/composer/e-composer-private.c
+++ b/composer/e-composer-private.c
@@ -799,27 +799,6 @@ use_top_signature (EMsgComposer *composer)
        return top_signature;
 }
 
-static void
-composer_size_allocate_cb (GtkWidget *widget,
-                          gpointer user_data)
-{
-       GtkWidget *scrolled_window;
-       GtkAdjustment *adj;
-
-       scrolled_window = gtk_widget_get_parent (GTK_WIDGET (widget));
-       adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window));
-
-       /* Scroll only when there is some size allocated */
-       if (gtk_adjustment_get_upper (adj) != 0.0) {
-               /* Scroll web view down to caret */
-               gtk_adjustment_set_value (adj, gtk_adjustment_get_upper (adj) - gtk_adjustment_get_page_size 
(adj));
-               gtk_scrolled_window_set_vadjustment (GTK_SCROLLED_WINDOW (scrolled_window), adj);
-               /* Disconnect because we don't want to scroll down the view on every window size change */
-               g_signal_handlers_disconnect_by_func (
-                       widget, G_CALLBACK (composer_size_allocate_cb), NULL);
-       }
-}
-
 static WebKitDOMElement *
 prepare_paragraph (EHTMLEditorSelection *selection,
                    WebKitDOMDocument *document)
@@ -1037,15 +1016,10 @@ composer_move_caret (EMsgComposer *composer)
                g_clear_object (&dom_selection);
                g_clear_object (&dom_window);
                g_clear_object (&range);
-
-               if (start_bottom)
-                       e_html_editor_selection_scroll_to_caret (editor_selection);
        }
 
        if (start_bottom)
-               g_signal_connect (
-                       view, "size-allocate",
-                       G_CALLBACK (composer_size_allocate_cb), NULL);
+               e_html_editor_selection_scroll_to_caret (editor_selection);
 
        e_html_editor_view_force_spell_check_in_viewport (view);