[gnome-builder] vala-pack: fix to adapt to new interfaces

[Sébastien Lafargue <slafargue src gnome org>]

commit 72843623d3e5e39733a25d1d1d1844266f5d15a3
Author: Sebastien Lafargue <slafargue gnome org>
Date:   Wed Feb 15 21:40:37 2017 +0100

    vala-pack: fix to adapt to new interfaces

 .../vala-pack/ide-vala-diagnostic-provider.vala    |    1 +
 plugins/vala-pack/ide-vala-symbol-resolver.vala    |    1 +
 2 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/plugins/vala-pack/ide-vala-diagnostic-provider.vala 
b/plugins/vala-pack/ide-vala-diagnostic-provider.vala
index d0209d2..03886ce 100644
--- a/plugins/vala-pack/ide-vala-diagnostic-provider.vala
+++ b/plugins/vala-pack/ide-vala-diagnostic-provider.vala
@@ -25,6 +25,7 @@ namespace Ide
        public class ValaDiagnosticProvider: Ide.Object, Ide.DiagnosticProvider
        {
                public async Ide.Diagnostics? diagnose_async (Ide.File file,
+                                                             Ide.Buffer buffer,
                                                              GLib.Cancellable? cancellable)
                        throws GLib.Error
                {
diff --git a/plugins/vala-pack/ide-vala-symbol-resolver.vala b/plugins/vala-pack/ide-vala-symbol-resolver.vala
index 050fa1b..6f8501e 100644
--- a/plugins/vala-pack/ide-vala-symbol-resolver.vala
+++ b/plugins/vala-pack/ide-vala-symbol-resolver.vala
@@ -25,6 +25,7 @@ namespace Ide
        public class ValaSymbolResolver: Ide.Object, Ide.SymbolResolver
        {
                public async Ide.SymbolTree? get_symbol_tree_async (GLib.File file,
+                                                                   Ide.Buffer buffer,
                                                                    GLib.Cancellable? cancellable)
                        throws GLib.Error
                {