[epiphany] Send 'Referer' on headers sent for context menu HTTP downloads

[Xan Lopez <xan src gnome org>]

commit b30cf3d0e24c51b0f77979af49f200bbac5bd050
Author: Mario Sanchez Prada <msanchez igalia com>
Date:   Wed Apr 14 18:06:36 2010 +0200

    Send 'Referer' on headers sent for context menu HTTP downloads
    
    Make sure the EphyEmbedPersist object is created specifying the
    EphyEmbed object, and create the network request inside of it
    using the URL from the associated web view as 'Referer'
    
    Bug #136292
    
    Signed-off-by: Xan Lopez <xan gnome org>

 embed/ephy-embed-persist.c |   31 ++++++++++++++++++++++++++++++-
 src/popup-commands.c       |    1 +
 2 files changed, 31 insertions(+), 1 deletions(-)
---
diff --git a/embed/ephy-embed-persist.c b/embed/ephy-embed-persist.c
index 44910fe..8ee3df3 100644
--- a/embed/ephy-embed-persist.c
+++ b/embed/ephy-embed-persist.c
@@ -763,7 +763,36 @@ ephy_embed_persist_save (EphyEmbedPersist *persist)
 	 */
 	g_object_ref (persist);
 
-	request = webkit_network_request_new (priv->source);
+	if (priv->embed)
+	{
+		EphyWebView *web_view;
+		SoupMessage *msg;
+		gchar *referer;
+
+		/* Get the webview associated to the embed */
+		web_view = ephy_embed_get_web_view (priv->embed);
+
+		/* Create the request with a SoupMessage to allow
+		   setting the 'Referer' as got from the embed */
+		msg = soup_message_new (SOUP_METHOD_GET, priv->source);
+		request = WEBKIT_NETWORK_REQUEST (
+			g_object_new (WEBKIT_TYPE_NETWORK_REQUEST,
+				      "message", msg,
+				      NULL));
+
+		/* Add the referer to the request headers */
+		referer = ephy_web_view_get_location (web_view, FALSE);
+		soup_message_headers_append (msg->request_headers,
+					     "Referer", referer);
+		g_free (referer);
+		g_object_unref (msg);
+	}
+	else
+	{
+		/* Create a normal network request otherwise */
+		request = webkit_network_request_new (priv->source);
+	}
+
 	priv->download = webkit_download_new (request);
 	g_object_unref (request);
 
diff --git a/src/popup-commands.c b/src/popup-commands.c
index 8930d83..c620d08 100644
--- a/src/popup-commands.c
+++ b/src/popup-commands.c
@@ -237,6 +237,7 @@ save_property_url (GtkAction *action,
 	ephy_embed_persist_set_persist_key
 		(persist, CONF_STATE_SAVE_DIR);
 	ephy_embed_persist_set_source (persist, location);
+	ephy_embed_persist_set_embed (persist, embed);
 
 	g_signal_connect (persist, "completed",
 			  G_CALLBACK (save_property_url_completed_cb), NULL);