autotest: stop using django.urls.defaults (deprecated module)

BUG=chromium:711808
TEST=None

Change-Id: If33c59af9eadbf796ca2ef3ca343c79e4e30a031
Reviewed-on: https://chromium-review.googlesource.com/479586
Tested-by: Aviv Keshet <[email protected]>
Reviewed-by: Prathmesh Prabhu <[email protected]>
Commit-Queue: Aviv Keshet <[email protected]>
diff --git a/frontend/afe/urls.py b/frontend/afe/urls.py
index 118cd4b..507e136 100644
--- a/frontend/afe/urls.py
+++ b/frontend/afe/urls.py
@@ -1,4 +1,4 @@
-from django.conf.urls import defaults
+from django.conf import urls
 from autotest_lib.frontend import settings, urls_common
 from autotest_lib.frontend.afe.feeds import feed
 
@@ -10,11 +10,11 @@
         urls_common.generate_patterns('frontend.afe', 'AfeClient'))
 
 # File upload
-urlpatterns += defaults.patterns(
+urlpatterns += urls.patterns(
         '', (r'^upload/', 'frontend.afe.views.handle_file_upload'))
 
 # Job feeds
-debug_patterns += defaults.patterns(
+debug_patterns += urls.patterns(
         '',
         (r'^model_doc/', 'frontend.afe.views.model_documentation'),
         (r'^feeds/(?P<url>.*)/$', 'frontend.afe.feeds.feed.feed_view',
diff --git a/frontend/tko/urls.py b/frontend/tko/urls.py
index f4f1321..d8219cb 100644
--- a/frontend/tko/urls.py
+++ b/frontend/tko/urls.py
@@ -1,11 +1,11 @@
-from django.conf.urls import defaults
+from django.conf import urls
 import common
 from autotest_lib.frontend import settings, urls_common
 
 urlpatterns, debug_patterns = (
         urls_common.generate_patterns('frontend.tko', 'TkoClient'))
 
-urlpatterns += defaults.patterns(
+urlpatterns += urls.patterns(
         '',
         (r'^(?:|noauth/)jsonp_rpc/', 'frontend.tko.views.handle_jsonp_rpc'),
         (r'^(?:|noauth/)csv/', 'frontend.tko.views.handle_csv'),
diff --git a/frontend/urls.py b/frontend/urls.py
index e1ebf2c..88d6658 100644
--- a/frontend/urls.py
+++ b/frontend/urls.py
@@ -1,5 +1,5 @@
 import os
-from django.conf.urls import defaults
+from django.conf import urls
 from django.conf import settings
 
 # The next two lines enable the admin and load each admin.py file:
@@ -12,19 +12,19 @@
 handler404 = 'django.views.defaults.page_not_found'
 handler500 = 'frontend.afe.views.handler500'
 
-urlpatterns = defaults.patterns(
+urlpatterns = urls.patterns(
         '',
-        (RE_PREFIX + r'admin/', defaults.include(admin.site.urls)),
-        (RE_PREFIX, defaults.include('frontend.afe.urls')),
-        (TKO_RE_PREFIX, defaults.include('frontend.tko.urls')),
+        (RE_PREFIX + r'admin/', urls.include(admin.site.urls)),
+        (RE_PREFIX, urls.include('frontend.afe.urls')),
+        (TKO_RE_PREFIX, urls.include('frontend.tko.urls')),
     )
 
 if os.path.exists(os.path.join(os.path.dirname(__file__),
                                'tko', 'site_urls.py')):
-    urlpatterns += defaults.patterns(
-            '', (TKO_RE_PREFIX, defaults.include('frontend.tko.site_urls')))
+    urlpatterns += urls.patterns(
+            '', (TKO_RE_PREFIX, urls.include('frontend.tko.site_urls')))
 
-debug_patterns = defaults.patterns(
+debug_patterns = urls.patterns(
         '',
         # redirect /tko and /results to local apache server
         (r'^(?P<path>(tko|results)/.*)$',
diff --git a/frontend/urls_common.py b/frontend/urls_common.py
index ed0d3ce..b350fca 100644
--- a/frontend/urls_common.py
+++ b/frontend/urls_common.py
@@ -1,5 +1,5 @@
 import os
-from django.conf.urls import defaults
+from django.conf import urls
 from django.views import generic
 
 
@@ -13,13 +13,13 @@
     @return the common standard and the debug pattern lists, as a tuple
     """
 
-    pattern_list = defaults.patterns(
+    pattern_list = urls.patterns(
             django_name,
             (r'^(?:|noauth/)rpc/', 'views.handle_rpc'),
             (r'^rpc_doc', 'views.rpc_documentation'),
         )
 
-    debug_pattern_list = defaults.patterns('',
+    debug_pattern_list = urls.patterns('',
             # for GWT hosted mode
             (r'^(?P<forward_addr>autotest.*)',
              'autotest_lib.frontend.afe.views.gwt_forward'),