[libsoup/mcatanzaro/soup-socket-is-readable] socket: Remove soup_socket_is_readable()

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 18befacce5868ee8961208727311a69df8ae8a6e
Author: Michael Catanzaro <mcatanzaro igalia com>
Date:   Fri Feb 22 15:23:46 2019 -0600

    socket: Remove soup_socket_is_readable()
    
    I removed the only usage of this function in b609d44e so time for it to
    go.

 libsoup/soup-socket-private.h |  1 -
 libsoup/soup-socket.c         | 11 -----------
 2 files changed, 12 deletions(-)
---
diff --git a/libsoup/soup-socket-private.h b/libsoup/soup-socket-private.h
index 582d6124..bc6c105e 100644
--- a/libsoup/soup-socket-private.h
+++ b/libsoup/soup-socket-private.h
@@ -38,7 +38,6 @@ gboolean   soup_socket_handshake_finish        (SoupSocket           *sock,
                                                GAsyncResult         *result,
                                                GError              **error);
 
-gboolean   soup_socket_is_readable             (SoupSocket           *sock);
 GSocket   *soup_socket_get_gsocket             (SoupSocket           *sock);
 GSocket   *soup_socket_steal_gsocket           (SoupSocket           *sock);
 GIOStream *soup_socket_get_connection          (SoupSocket           *sock);
diff --git a/libsoup/soup-socket.c b/libsoup/soup-socket.c
index 311c627c..afa9be4a 100644
--- a/libsoup/soup-socket.c
+++ b/libsoup/soup-socket.c
@@ -1149,17 +1149,6 @@ soup_socket_steal_gsocket (SoupSocket *sock)
        return gsock;
 }
 
-gboolean
-soup_socket_is_readable (SoupSocket *sock)
-{
-       SoupSocketPrivate *priv;
-
-       g_return_val_if_fail (SOUP_IS_SOCKET (sock), FALSE);
-       priv = soup_socket_get_instance_private (sock);
-
-       return g_pollable_input_stream_is_readable (G_POLLABLE_INPUT_STREAM (priv->istream));
-}
-
 GIOStream *
 soup_socket_get_connection (SoupSocket *sock)
 {