[epiphany] Reenable and placate -Wunused-variable

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 19afb6ae533007085b8275046fc7533f9af6ecb0
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Sat Nov 7 17:26:20 2015 -0600

    Reenable and placate -Wunused-variable

 configure.ac                          |    2 +-
 embed/web-extension/ephy-uri-tester.c |    1 -
 lib/widgets/ephy-download-widget.c    |    1 -
 src/ephy-shell.c                      |    1 -
 src/ephy-title-box.c                  |    1 -
 5 files changed, 1 insertions(+), 5 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index a18ab31..4bc6739 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-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-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/ephy-uri-tester.c b/embed/web-extension/ephy-uri-tester.c
index f67a88a..956debb 100644
--- a/embed/web-extension/ephy-uri-tester.c
+++ b/embed/web-extension/ephy-uri-tester.c
@@ -765,7 +765,6 @@ static void
 ephy_uri_tester_parse_file_at_uri (EphyUriTester *tester, const char *fileuri)
 {
   GFile *file;
-  GFileInputStream *stream;
 
   file = g_file_new_for_uri (fileuri);
   g_file_read_async (file, G_PRIORITY_DEFAULT_IDLE, NULL, (GAsyncReadyCallback)file_read_cb, tester);
diff --git a/lib/widgets/ephy-download-widget.c b/lib/widgets/ephy-download-widget.c
index 3eddbef..06dc228 100644
--- a/lib/widgets/ephy-download-widget.c
+++ b/lib/widgets/ephy-download-widget.c
@@ -360,7 +360,6 @@ ephy_download_widget_constructed (GObject *object)
 {
   EphyDownloadWidget *widget = EPHY_DOWNLOAD_WIDGET (object);
   EphyDownloadWidgetPrivate *priv = widget->priv;
-  GtkWidget *title;
   WebKitDownload *download;
   const char *action_icon_name = NULL;
   GError *error = NULL;
diff --git a/src/ephy-shell.c b/src/ephy-shell.c
index 4e0962a..446c43e 100644
--- a/src/ephy-shell.c
+++ b/src/ephy-shell.c
@@ -260,7 +260,6 @@ download_started_cb (WebKitWebContext *web_context,
                      WebKitDownload *download,
                      EphyShell *shell)
 {
-  WebKitWebView *web_view;
   EphyDownload *ephy_download;
   gboolean ephy_download_set;
 
diff --git a/src/ephy-title-box.c b/src/ephy-title-box.c
index 932a07a..068b91d 100644
--- a/src/ephy-title-box.c
+++ b/src/ephy-title-box.c
@@ -139,7 +139,6 @@ ephy_title_box_view_focus_in_cb (GtkWidget     *widget,
                                  gpointer       user_data)
 {
   EphyTitleBox        *title_box = EPHY_TITLE_BOX (user_data);
-  EphyTitleBoxPrivate *priv = ephy_title_box_get_instance_private (title_box);
 
   LOG ("focus-in-event web_view %p event %p title-box %p", widget, event, title_box);