[chrome-gnome-shell/feature/connector-update-check] connector: added missing 'self' references

[Yuri Konotopov <ykonotopov src gnome org>]

commit 7e92a0e472e686b41c388768bf2285e3442d2263
Author: Yuri Konotopov <ykonotopov gmail com>
Date:   Sun Sep 25 14:02:10 2016 +0300

    connector: added missing 'self' references

 connector/chrome-gnome-shell.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/connector/chrome-gnome-shell.py b/connector/chrome-gnome-shell.py
index ec42bff..28a6c46 100755
--- a/connector/chrome-gnome-shell.py
+++ b/connector/chrome-gnome-shell.py
@@ -193,7 +193,7 @@ class ChromeGNOMEShell(Gio.Application):
 
             self.send_message({'success': True, resultProperty: result.unpack()[0]})
         except GLib.GError as e:
-            send_error(e.message)
+            self.send_error(e.message)
 
 
     def process_request(self, request):
@@ -289,7 +289,7 @@ class ChromeGNOMEShell(Gio.Application):
             if 'url' in request:
                 update_url = request['url']
 
-            check_update(update_url)
+            self.check_update(update_url)