[epiphany] Reenable and placate -Wunused-function

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 374ac1c41664fd988f473c0f07c13bdf2764faf2
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Sat Nov 7 17:17:06 2015 -0600

    Reenable and placate -Wunused-function

 configure.ac                               |    2 +-
 embed/web-extension/uri-tester.c           |    4 ++++
 lib/widgets/ephy-download-widget.c         |   11 -----------
 lib/widgets/ephy-downloads-progress-icon.c |    6 ------
 lib/widgets/ephy-location-entry.c          |    5 -----
 5 files changed, 5 insertions(+), 23 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index cbb487b..a18ab31 100644
--- a/configure.ac
+++ b/configure.ac
@@ -38,7 +38,7 @@ AX_COMPILER_FLAGS([WARN_CFLAGS], [WARN_LDFLAGS], [$ax_is_release], [-Wdeclaratio
        dnl TODO: Remove all of these! These warnings should be fixed, not
        dnl silenced. At least, for the most part. -Wswitch-enum really does
        dnl seem pretty dumb.
-       [-Wno-unused-function -Wno-unused-variable -Wno-old-style-definition -Wno-shadow 
-Wno-format-nonliteral -Wno-deprecated-declarations -Wno-switch-enum -Wno-switch-default -Wno-redundant-decls 
-Wno-discarded-qualifiers -Wno-sign-compare])
+       [-Wno-unused-variable -Wno-old-style-definition -Wno-shadow -Wno-format-nonliteral 
-Wno-deprecated-declarations -Wno-switch-enum -Wno-switch-default -Wno-redundant-decls 
-Wno-discarded-qualifiers -Wno-sign-compare])
 
 AC_PROG_CC
 
diff --git a/embed/web-extension/uri-tester.c b/embed/web-extension/uri-tester.c
index 1915651..f2d96b7 100644
--- a/embed/web-extension/uri-tester.c
+++ b/embed/web-extension/uri-tester.c
@@ -271,6 +271,9 @@ uri_tester_load_filters (UriTester *tester)
   uri_tester_set_filters (tester, g_slist_reverse(list));
 }
 
+#if 0
+TODO: Use this to create a filters dialog, or something.
+
 static void
 uri_tester_save_filters (UriTester *tester)
 {
@@ -294,6 +297,7 @@ uri_tester_save_filters (UriTester *tester)
     }
   g_free (filepath);
 }
+#endif
 
 static inline int
 uri_tester_check_rule (UriTester  *tester,
diff --git a/lib/widgets/ephy-download-widget.c b/lib/widgets/ephy-download-widget.c
index ddbfc86..3eddbef 100644
--- a/lib/widgets/ephy-download-widget.c
+++ b/lib/widgets/ephy-download-widget.c
@@ -131,17 +131,6 @@ get_remaining_time (guint64 content_length,
 }
 
 static void
-download_clicked_cb (GtkButton *button,
-                     EphyDownloadWidget *widget)
-{
-  EphyDownload *download;
-
-  download = widget->priv->download;
-  if (ephy_download_do_download_action (download, EPHY_DOWNLOAD_ACTION_AUTO))
-    gtk_widget_destroy (GTK_WIDGET (widget));
-}
-
-static void
 update_download_icon (EphyDownloadWidget *widget)
 {
   GIcon *icon;
diff --git a/lib/widgets/ephy-downloads-progress-icon.c b/lib/widgets/ephy-downloads-progress-icon.c
index 2539e3d..28172e0 100644
--- a/lib/widgets/ephy-downloads-progress-icon.c
+++ b/lib/widgets/ephy-downloads-progress-icon.c
@@ -37,12 +37,6 @@ struct _EphyDownloadsProgressIconClass
 
 G_DEFINE_TYPE (EphyDownloadsProgressIcon, ephy_downloads_progress_icon, GTK_TYPE_DRAWING_AREA)
 
-static void
-download_added_cb (EphyDownloadsProgressIcon *progress_icon,
-                   EphyDownload         *download)
-{
-}
-
 static gboolean
 ephy_downloads_progress_icon_draw (GtkWidget *widget,
                                    cairo_t   *cr)
diff --git a/lib/widgets/ephy-location-entry.c b/lib/widgets/ephy-location-entry.c
index 629be35..d401976 100644
--- a/lib/widgets/ephy-location-entry.c
+++ b/lib/widgets/ephy-location-entry.c
@@ -95,11 +95,6 @@ static const GtkTargetEntry url_drag_types [] =
 
 static gboolean ephy_location_entry_reset_internal (EphyLocationEntry *, gboolean);
 
-static void textcell_data_func (GtkCellLayout *cell_layout,
-                               GtkCellRenderer *cell,
-                               GtkTreeModel *tree_model,
-                               GtkTreeIter *iter,
-                               gpointer data);
 static void extracell_data_func (GtkCellLayout *cell_layout,
                                 GtkCellRenderer *cell,
                                 GtkTreeModel *tree_model,