[empathy] Telepathy service is "google-talk" not "google"

[Xavier Claessens <xclaesse src gnome org>]

commit 1bca289287498a3b4b091b074e2ad954dec6b9d2
Author: Xavier Claessens <xavier claessens collabora co uk>
Date:   Mon Aug 20 13:23:23 2012 +0200

    Telepathy service is "google-talk" not "google"
    
    https://bugzilla.gnome.org/show_bug.cgi?id=681444

 .../mc-plugin/mcp-account-manager-uoa.c            |   13 ++++++++++++-
 1 files changed, 12 insertions(+), 1 deletions(-)
---
diff --git a/ubuntu-online-accounts/mc-plugin/mcp-account-manager-uoa.c b/ubuntu-online-accounts/mc-plugin/mcp-account-manager-uoa.c
index d30ab13..20b8f09 100644
--- a/ubuntu-online-accounts/mc-plugin/mcp-account-manager-uoa.c
+++ b/ubuntu-online-accounts/mc-plugin/mcp-account-manager-uoa.c
@@ -430,6 +430,17 @@ account_manager_uoa_list (const McpAccountStorage *storage,
   return accounts;
 }
 
+static const gchar *
+provider_to_tp_service_name (const gchar *provider_name)
+{
+  /* Well known services are defined in Telepathy spec:
+   * http://telepathy.freedesktop.org/spec/Account.html#Property:Service */
+  if (!tp_strdiff (provider_name, "google"))
+    return "google-talk";
+
+  return provider_name;
+}
+
 static gboolean
 account_manager_uoa_get (const McpAccountStorage *storage,
     const McpAccountManager *am,
@@ -487,7 +498,7 @@ account_manager_uoa_get (const McpAccountStorage *storage,
   if (key == NULL || !tp_strdiff (key, "Service"))
     {
       mcp_account_manager_set_value (am, account_name, "Service",
-          ag_account_get_provider_name (account));
+          provider_to_tp_service_name (ag_account_get_provider_name (account)));
       handled = TRUE;
     }