Create a fresh sync datatype for Synced Notifications

net/tools/testserver/chromiumsync.py

Index: net/tools/testserver/chromiumsync.py
diff --git a/net/tools/testserver/chromiumsync.py b/net/tools/testserver/chromiumsync.py
index 8e254823115a168501d54ea1db5c064f38b83355..6254e4dd95c4d87d3429b88e8692c38a5cc96b1d 100644
--- a/net/tools/testserver/chromiumsync.py
+++ b/net/tools/testserver/chromiumsync.py
@@ -31,6 +31,7 @@ import history_delete_directive_specifics_pb2
 import nigori_specifics_pb2
 import password_specifics_pb2
 import preference_specifics_pb2
+import push_notification_specifics_pb2
 import search_engine_specifics_pb2
 import session_specifics_pb2
 import sync_pb2
@@ -57,11 +58,12 @@ ALL_TYPES = (
     NIGORI,
     PASSWORD,
     PREFERENCE,
+    PUSH_NOTIFICATIONS,
     SEARCH_ENGINE,
     SESSION,
     THEME,
     TYPED_URL,
-    EXTENSION_SETTINGS) = range(19)
+    EXTENSION_SETTINGS) = range(20)
 
 # An eumeration on the frequency at which the server should send errors
 # to the client. This would be specified by the url that triggers the error.
@@ -92,6 +94,7 @@ SYNC_TYPE_TO_DESCRIPTOR = {
     NIGORI: SYNC_TYPE_FIELDS['nigori'],
     PASSWORD: SYNC_TYPE_FIELDS['password'],
     PREFERENCE: SYNC_TYPE_FIELDS['preference'],
+    PUSH_NOTIFICATIONS: SYNC_TYPE_FIELDS["push_notifications"],
     SEARCH_ENGINE: SYNC_TYPE_FIELDS['search_engine'],
     SESSION: SYNC_TYPE_FIELDS['session'],
     THEME: SYNC_TYPE_FIELDS['theme'],
@@ -463,6 +466,8 @@ class SyncDataModel(object):
                     parent_tag=ROOT_ID, sync_type=PASSWORD),
       PermanentItem('google_chrome_preferences', name='Preferences',
                     parent_tag=ROOT_ID, sync_type=PREFERENCE),
+      PermanentItem('google_chrome_preferences', name='Push Notifications',
+                    parent_tag=ROOT_ID, sync_type=PREFERENCE),
       PermanentItem('google_chrome_search_engines', name='Search Engines',
                     parent_tag=ROOT_ID, sync_type=SEARCH_ENGINE),
       PermanentItem('google_chrome_sessions', name='Sessions',