serializer: remove deprecated RequestContextSerializer

This also allows us to drop the oslo.context dependency!

Change-Id: I1434caf6323fb417ff99ceff865a0d43799e89b2

1 files changed, 1 insertions, 27 deletions

diff --git a/oslo_messaging/serializer.py b/oslo_messaging/serializer.py
index 8b7c0a7..78bf983 100644
--- a/oslo_messaging/serializer.py
+++ b/oslo_messaging/serializer.py
@@ -12,15 +12,12 @@
 #    License for the specific language governing permissions and limitations
 #    under the License.
 
-__all__ = ['Serializer', 'NoOpSerializer', 'JsonPayloadSerializer',
-           'RequestContextSerializer']
+__all__ = ['Serializer', 'NoOpSerializer', 'JsonPayloadSerializer']
 
 """Provides the definition of a message serialization handler"""
 
 import abc
 
-from debtcollector import removals
-from oslo_context import context as common_context
 from oslo_serialization import jsonutils
 import six
 
@@ -64,29 +61,6 @@ class Serializer(object):
         """
 
 
-@removals.remove(version="2.9", removal_version="3.0")
-class RequestContextSerializer(Serializer):
-
-    def __init__(self, base):
-        self._base = base
-
-    def serialize_entity(self, context, entity):
-        if not self._base:
-            return entity
-        return self._base.serialize_entity(context, entity)
-
-    def deserialize_entity(self, context, entity):
-        if not self._base:
-            return entity
-        return self._base.deserialize_entity(context, entity)
-
-    def serialize_context(self, context):
-        return context.to_dict()
-
-    def deserialize_context(self, context):
-        return common_context.RequestContext.from_dict(context)
-
-
 class NoOpSerializer(Serializer):
     """A serializer that does nothing."""