[epiphany] Always do case-insensitive search

[Michael Catanzaro <mcatanzaro src gnome org>]

commit fe3b8ab77b463fb3ee789c2197a0c7c5de0810c9
Author: Gabriel Ivascu <ivascu gabriel59 gmail com>
Date:   Tue Feb 23 19:53:52 2016 +0200

    Always do case-insensitive search
    
    https://bugzilla.gnome.org/show_bug.cgi?id=722019

 embed/ephy-find-toolbar.c |   21 +--------------------
 1 files changed, 1 insertions(+), 20 deletions(-)
---
diff --git a/embed/ephy-find-toolbar.c b/embed/ephy-find-toolbar.c
index 2b3405d..54d2c75 100644
--- a/embed/ephy-find-toolbar.c
+++ b/embed/ephy-find-toolbar.c
@@ -168,34 +168,15 @@ tab_search_key_press_cb (WebKitWebView *web_view,
        return FALSE;
 }
 
-static gboolean
-str_has_uppercase (const char *str)
-{
-       while (str != NULL && *str != '\0') {
-               gunichar c;
-
-               c = g_utf8_get_char (str);
-
-               if (g_unichar_isupper (c))
-                       return TRUE;
-
-               str = g_utf8_next_char (str);
-       }
-
-       return FALSE;
-}
-
 static void
 real_find (EphyFindToolbar *toolbar,
            EphyFindDirection direction)
 {
-        WebKitFindOptions options = WEBKIT_FIND_OPTIONS_NONE;
+        WebKitFindOptions options = WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE;
 
         if (!g_strcmp0 (toolbar->find_string, ""))
                 return;
 
-        if (!str_has_uppercase (toolbar->find_string))
-                options |= WEBKIT_FIND_OPTIONS_CASE_INSENSITIVE;
         if (direction == EPHY_FIND_DIRECTION_PREV)
                 options |= WEBKIT_FIND_OPTIONS_BACKWARDS;