[epiphany] ephy-web-view: remove can_go_up/go_up code

[Xan Lopez <xan src gnome org>]

commit 3060de2a0ceeb976c1da6b79f3b3a4c7ed7848d2
Author: Xan Lopez <xan igalia com>
Date:   Thu Mar 15 09:37:17 2012 +0100

    ephy-web-view: remove can_go_up/go_up code
    
    We do not support this anymore in our UI.

 embed/ephy-web-view.c |   45 ---------------------------------------------
 embed/ephy-web-view.h |    7 ++-----
 2 files changed, 2 insertions(+), 50 deletions(-)
---
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index d7aeb61..3b29e9f 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -1051,9 +1051,6 @@ update_navigation_flags (EphyWebView *view)
   guint flags = 0;
   WebKitWebView *web_view = WEBKIT_WEB_VIEW (view);
 
-  if (ephy_web_view_can_go_up (view))
-    flags |= EPHY_WEB_VIEW_NAV_UP;
-
   if (webkit_web_view_can_go_back (web_view))
     flags |= EPHY_WEB_VIEW_NAV_BACK;
 
@@ -3023,37 +3020,6 @@ ephy_web_view_location_changed (EphyWebView *view,
 }
 
 /**
- * ephy_web_view_can_go_up:
- * @view: an #EphyWebView
- *
- * Returns whether @view can travel to a higher-level directory on the server.
- * For example, for http://www.example.com/subdir/foo.html, returns %TRUE; for
- * http://www.example.com/, returns %FALSE.
- *
- * Return value: %TRUE if @view can browse to a higher-level directory
- **/
-gboolean
-ephy_web_view_can_go_up (EphyWebView *view)
-{
-  SoupURI *uri;
-  gboolean result;
-
-  uri = soup_uri_new (ephy_web_view_get_address (view));
-  if (uri == NULL)
-    return FALSE;
-
-  if (strcmp (uri->scheme, "about") == 0 || strcmp (uri->scheme, "data") == 0) {
-    soup_uri_free (uri);
-    return FALSE;
-  }
-
-  result = uri->fragment || uri->query || (uri->path && (strlen (uri->path) > 1));
-  soup_uri_free (uri);
-
-  return result;
-}
-
-/**
  * ephy_web_view_is_loading:
  * @view: an #EphyWebView
  *
@@ -3406,17 +3372,6 @@ ephy_web_view_get_location (EphyWebView *view,
 }
 
 /**
- * ephy_web_view_go_up:
- * @view: an #EphyWebView
- *
- * Moves @view one level up in its web page's directory hierarchy.
- **/
-void
-ephy_web_view_go_up (EphyWebView *view)
-{
-}
-
-/**
  * ephy_web_view_get_security_level:
  * @view: an #EphyWebView
  * @level: (out): return value of security level
diff --git a/embed/ephy-web-view.h b/embed/ephy-web-view.h
index d3e4229..33d912f 100644
--- a/embed/ephy-web-view.h
+++ b/embed/ephy-web-view.h
@@ -45,9 +45,8 @@ typedef struct _EphyWebViewPrivate  EphyWebViewPrivate;
 
 typedef enum
 {
-  EPHY_WEB_VIEW_NAV_UP    = 1 << 0,
-  EPHY_WEB_VIEW_NAV_BACK    = 1 << 1,
-  EPHY_WEB_VIEW_NAV_FORWARD = 1 << 2
+  EPHY_WEB_VIEW_NAV_BACK    = 1 << 0,
+  EPHY_WEB_VIEW_NAV_FORWARD = 1 << 1
 } EphyWebViewNavigationFlags;
 
 typedef enum
@@ -155,7 +154,6 @@ gboolean                   ephy_web_view_get_is_blank             (EphyWebView
 gboolean                   ephy_web_view_has_modified_forms       (EphyWebView               *view);
 char *                     ephy_web_view_get_location             (EphyWebView               *view,
                                                                    gboolean                   toplevel);
-void                       ephy_web_view_go_up                    (EphyWebView               *view);
 void                       ephy_web_view_get_security_level       (EphyWebView               *view,
                                                                    EphyWebViewSecurityLevel  *level,
                                                                    char                     **description);
@@ -164,7 +162,6 @@ void                       ephy_web_view_print                    (EphyWebView
 void                       ephy_web_view_set_title                (EphyWebView               *view,
                                                                    const char                *view_title);
 const char *               ephy_web_view_get_title                (EphyWebView               *view);
-gboolean                   ephy_web_view_can_go_up                (EphyWebView               *view);
 const char *               ephy_web_view_get_address              (EphyWebView               *view);
 const char *               ephy_web_view_get_title_composite      (EphyWebView               *view);