[epiphany] ephy-window: about:blank and incognito pages should also be considered as blank

[Carlos Garcia Campos <carlosgc src gnome org>]

commit cbd74e1689fd65d503a4f466d9bc8cdabb2403b2
Author: Carlos Garcia Campos <cgarcia igalia com>
Date:   Sat Dec 3 13:17:24 2016 +0100

    ephy-window: about:blank and incognito pages should also be considered as blank
    
    We are disabling several actions on blank pages, but we are only setting
    the SENS_FLAG_IS_BLANK to TRUE for the overview. Use
    ephy_web_view_get_is_blank() instead and update
    ephy_web_view_set_address() to use ephy_embed_utils_url_is_empty() to
    decide whether the web view is blank or not.

 embed/ephy-web-view.c |    5 +----
 src/ephy-window.c     |    2 +-
 2 files changed, 2 insertions(+), 5 deletions(-)
---
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index 5d73a4c..574b105 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -925,7 +925,6 @@ ephy_web_view_set_address (EphyWebView *view,
                            const char  *address)
 {
   GObject *object = G_OBJECT (view);
-  gboolean is_blank;
   gboolean was_empty;
 
   if (g_strcmp0 (view->address, address) == 0)
@@ -938,9 +937,7 @@ ephy_web_view_set_address (EphyWebView *view,
   g_free (view->display_address);
   view->display_address = ephy_uri_decode (view->address);
 
-  is_blank = address == NULL ||
-             strcmp (address, "about:blank") == 0;
-  _ephy_web_view_set_is_blank (view, is_blank);
+  _ephy_web_view_set_is_blank (view, ephy_embed_utils_url_is_empty (address));
 
   /* If the view was empty there is no need to clean the typed address. */
   if (!was_empty && ephy_web_view_is_loading (view) && view->typed_address != NULL)
diff --git a/src/ephy-window.c b/src/ephy-window.c
index 6f0989c..938ba82 100644
--- a/src/ephy-window.c
+++ b/src/ephy-window.c
@@ -992,7 +992,7 @@ sync_tab_address (EphyWebView *view,
 
   _ephy_window_set_default_actions_sensitive (window,
                                               SENS_FLAG_IS_BLANK,
-                                              ephy_web_view_is_overview (view));
+                                              ephy_web_view_get_is_blank (view));
 
   location = calculate_location (typed_address, address);
   ephy_window_set_location (window, location);