[nautilus] mime: remove some useless code

[Cosimo Cecchi <cosimoc src gnome org>]

commit b31222dae4c63479e0fe226a761f9c78bf08b6df
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Dec 20 17:58:22 2010 +0100

    mime: remove some useless code
    
    As GtkAppChooserDialog already takes care of calling
    g_app_info_set_as_last_used_for_content_type()

 libnautilus-private/nautilus-mime-actions.c |    6 ------
 src/file-manager/fm-directory-view.c        |    6 ------
 2 files changed, 0 insertions(+), 12 deletions(-)
---
diff --git a/libnautilus-private/nautilus-mime-actions.c b/libnautilus-private/nautilus-mime-actions.c
index cf34b54..d6c0a6b 100644
--- a/libnautilus-private/nautilus-mime-actions.c
+++ b/libnautilus-private/nautilus-mime-actions.c
@@ -1128,7 +1128,6 @@ open_with_response_cb (GtkDialog *dialog,
 	NautilusFile *file;
 	GList files;
 	GAppInfo *info;
-	gchar *content_type;
 	ActivateParametersInstall *parameters = user_data;
 	
 	if (response_id != GTK_RESPONSE_OK) {
@@ -1140,10 +1139,6 @@ open_with_response_cb (GtkDialog *dialog,
 	file = g_object_get_data (G_OBJECT (dialog), "mime-action:file");
 	info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (dialog));
 
-	/* add support for this content type */
-	content_type = nautilus_file_get_mime_type (file);
-	g_app_info_add_supports_type (info, content_type, NULL);
-
 	gtk_widget_destroy (GTK_WIDGET (dialog));
 
 	g_signal_emit_by_name (nautilus_signaller_get_current (), "mime_data_changed");
@@ -1153,7 +1148,6 @@ open_with_response_cb (GtkDialog *dialog,
 	files.data = file;
 	nautilus_launch_application (info, &files, parent_window);
 
-	g_free (content_type);
 	g_object_unref (info);
 }
 
diff --git a/src/file-manager/fm-directory-view.c b/src/file-manager/fm-directory-view.c
index dbda0ed..7918c0f 100644
--- a/src/file-manager/fm-directory-view.c
+++ b/src/file-manager/fm-directory-view.c
@@ -863,7 +863,6 @@ app_chooser_dialog_response_cb (GtkDialog *dialog,
 	GtkWindow *parent_window;
 	NautilusFile *file;
 	GAppInfo *info;
-	gchar *content_type;
 	GList files;
 
 	parent_window = user_data;
@@ -876,10 +875,6 @@ app_chooser_dialog_response_cb (GtkDialog *dialog,
 	info = gtk_app_chooser_get_app_info (GTK_APP_CHOOSER (dialog));
 	file = g_object_get_data (G_OBJECT (dialog), "directory-view:file");
 
-	/* add support for this content type */
-	content_type = nautilus_file_get_mime_type (file);
-	g_app_info_add_supports_type (info, content_type, NULL);
-
 	g_signal_emit_by_name (nautilus_signaller_get_current (), "mime_data_changed");
 
 	files.next = NULL;
@@ -889,7 +884,6 @@ app_chooser_dialog_response_cb (GtkDialog *dialog,
 
 	gtk_widget_destroy (GTK_WIDGET (dialog));
 	g_object_unref (info);
-	g_free (content_type);
 }
 
 static void