[shotwell] Replace external function with vapi

[Jens Georg <jensgeorg src gnome org>]

commit 98ce28cd80288a38ed98a29f6dfa6f2f8b008942
Author: Jens Georg <mail jensge org>
Date:   Wed Jun 1 21:14:55 2016 +0200

    Replace external function with vapi
    
    The function was available in vala since 0.12
    
    Signed-off-by: Jens Georg <mail jensge org>

 plugins/common/RESTSupport.vala                    |    4 +---
 .../YandexPublishing.vala                          |    2 +-
 plugins/shotwell-publishing/PicasaPublishing.vala  |    2 +-
 plugins/shotwell-publishing/YouTubePublishing.vala |    2 +-
 4 files changed, 4 insertions(+), 6 deletions(-)
---
diff --git a/plugins/common/RESTSupport.vala b/plugins/common/RESTSupport.vala
index b512fe7..7a12c5f 100644
--- a/plugins/common/RESTSupport.vala
+++ b/plugins/common/RESTSupport.vala
@@ -4,8 +4,6 @@
  * (version 2.1 or later).  See the COPYING file in this distribution.
  */
 
-extern Soup.Message soup_form_request_new_from_multipart(string uri, Soup.Multipart multipart);
-
 namespace Publishing.RESTSupport {
 
 public abstract class Session {
@@ -437,7 +435,7 @@ public class UploadTransaction : Transaction {
         image_part_header.set_content_disposition("form-data", binary_disposition_table);
 
         Soup.Message outbound_message =
-            soup_form_request_new_from_multipart(get_endpoint_url(), message_parts);
+            Soup.Form.request_new_from_multipart(get_endpoint_url(), message_parts);
         // TODO: there must be a better way to iterate over a map
         Gee.MapIterator<string, string> i = message_headers.map_iterator();
         bool cont = i.next();
diff --git a/plugins/shotwell-publishing-extras/YandexPublishing.vala 
b/plugins/shotwell-publishing-extras/YandexPublishing.vala
index ec99c2b..6504572 100644
--- a/plugins/shotwell-publishing-extras/YandexPublishing.vala
+++ b/plugins/shotwell-publishing-extras/YandexPublishing.vala
@@ -338,7 +338,7 @@ private class UploadTransaction: Transaction {
 
         image_part_header.set_content_disposition("form-data", result);
 
-        Soup.Message outbound_message = soup_form_request_new_from_multipart(get_endpoint_url(), 
message_parts);
+        Soup.Message outbound_message = Soup.Form.request_new_from_multipart(get_endpoint_url(), 
message_parts);
         outbound_message.request_headers.append("Authorization", ("OAuth 
%s").printf(session.get_auth_token()));
         outbound_message.request_headers.append("Connection", "close");
         set_message(outbound_message);
diff --git a/plugins/shotwell-publishing/PicasaPublishing.vala 
b/plugins/shotwell-publishing/PicasaPublishing.vala
index d1af942..cb6352c 100644
--- a/plugins/shotwell-publishing/PicasaPublishing.vala
+++ b/plugins/shotwell-publishing/PicasaPublishing.vala
@@ -588,7 +588,7 @@ internal class UploadTransaction :
         // create a message that can be sent over the wire whose payload is the multipart container
         // that we've been building up
         Soup.Message outbound_message =
-            soup_form_request_new_from_multipart(get_endpoint_url(), message_parts);
+            Soup.Form.request_new_from_multipart(get_endpoint_url(), message_parts);
         outbound_message.request_headers.append("Authorization", "Bearer " +
             session.get_access_token());
         set_message(outbound_message);
diff --git a/plugins/shotwell-publishing/YouTubePublishing.vala 
b/plugins/shotwell-publishing/YouTubePublishing.vala
index ccb835f..15f283f 100644
--- a/plugins/shotwell-publishing/YouTubePublishing.vala
+++ b/plugins/shotwell-publishing/YouTubePublishing.vala
@@ -592,7 +592,7 @@ internal class UploadTransaction : Publishing.RESTSupport.GooglePublisher.Authen
         // create a message that can be sent over the wire whose payload is the multipart container
         // that we've been building up
         Soup.Message outbound_message =
-            soup_form_request_new_from_multipart(get_endpoint_url(), message_parts);
+            Soup.Form.request_new_from_multipart(get_endpoint_url(), message_parts);
         outbound_message.request_headers.append("X-GData-Key", "key=%s".printf(DEVELOPER_KEY));
         outbound_message.request_headers.append("Slug",
             publishable.get_param_string(Spit.Publishing.Publishable.PARAM_STRING_BASENAME));