[chrome-gnome-shell] Initialize Gio.Settings as needed only.

[Yuri Konotopov <ykonotopov src gnome org>]

commit 5bd49e8ff9c0a797e747ac99fbf4856adefdc3f9
Author: nE0sIghT <ykonotopov gmail com>
Date:   Sun Jul 31 12:34:50 2016 +0300

    Initialize Gio.Settings as needed only.

 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 73333d2..6baaddb 100755
--- a/connector/chrome-gnome-shell.py
+++ b/connector/chrome-gnome-shell.py
@@ -89,8 +89,6 @@ def dbus_call_response(method, parameters, resultProperty):
 
 # Thread that reads messages from the webapp.
 def read_thread_func(proxy, mainLoop):
-    settings = Gio.Settings.new(SHELL_SCHEMA)
-
     while not mainLoop.is_running() and not mainLoopInterrupted:
         time.sleep(0.2)
 
@@ -128,6 +126,7 @@ def read_thread_func(proxy, mainLoop):
             debug('[%d] Execute: to %s' % (os.getpid(), request['execute']))
 
             if request['execute'] == 'initialize':
+                settings = Gio.Settings.new(SHELL_SCHEMA)
                 shellVersion = proxy.get_cached_property("ShellVersion")
                 if EXTENSION_DISABLE_VERSION_CHECK_KEY in settings.keys():
                     disableVersionCheck = settings.get_boolean(EXTENSION_DISABLE_VERSION_CHECK_KEY)
@@ -157,6 +156,7 @@ def read_thread_func(proxy, mainLoop):
                 uuid = request['uuid']
                 enable = request['enable']
 
+                settings = Gio.Settings.new(SHELL_SCHEMA)
                 uuids = settings.get_strv(ENABLED_EXTENSIONS_KEY)
 
                 if enable: