[gnome-builder] clang: implement get_symbols_async vfunc

[Christian Hergert <chergert src gnome org>]

commit bc9363793e8b9e7d1fbfd8876aaca95beef34def
Author: Christian Hergert <christian hergert me>
Date:   Sun Mar 29 00:57:03 2015 -0700

    clang: implement get_symbols_async vfunc

 libide/clang/ide-clang-symbol-resolver.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)
---
diff --git a/libide/clang/ide-clang-symbol-resolver.c b/libide/clang/ide-clang-symbol-resolver.c
index ab38c45..e919006 100644
--- a/libide/clang/ide-clang-symbol-resolver.c
+++ b/libide/clang/ide-clang-symbol-resolver.c
@@ -132,6 +132,7 @@ ide_clang_symbol_resolver_get_symbols_cb (GObject      *object,
   g_autoptr(IdeClangTranslationUnit) unit = NULL;
   g_autoptr(GTask) task = user_data;
   g_autoptr(GPtrArray) ret = NULL;
+  IdeFile *file;
   GError *error = NULL;
 
   IDE_ENTRY;
@@ -147,7 +148,10 @@ ide_clang_symbol_resolver_get_symbols_cb (GObject      *object,
       IDE_EXIT;
     }
 
-  ret = g_ptr_array_new ();
+  file = g_task_get_task_data (task);
+  g_assert (IDE_IS_FILE (file));
+
+  ret = ide_clang_translation_unit_get_symbols (unit, file);
 
   g_task_return_pointer (task, g_ptr_array_ref (ret), (GDestroyNotify)g_ptr_array_unref);
 
@@ -176,6 +180,7 @@ ide_clang_symbol_resolver_get_symbols_async (IdeSymbolResolver   *resolver,
   service = ide_context_get_service_typed (context, IDE_TYPE_CLANG_SERVICE);
 
   task = g_task_new (self, cancellable, callback, user_data);
+  g_task_set_task_data (task, g_object_ref (file), g_object_unref);
 
   ide_clang_service_get_translation_unit_async (service,
                                                 file,