[Sync] Move //components/sync to the syncer namespace, take 2.

components/sync/core/test/fake_model_type_connector.h

Index: components/sync/core/test/fake_model_type_connector.h
diff --git a/components/sync/core/test/fake_model_type_connector.h b/components/sync/core/test/fake_model_type_connector.h
index 628e57a3717a122c94b647faa3801cd777dfe648..8e27540e9a4bde04b0d3fc6e890f75b101f050e4 100644
--- a/components/sync/core/test/fake_model_type_connector.h
+++ b/components/sync/core/test/fake_model_type_connector.h
@@ -7,7 +7,7 @@
 
 #include "components/sync/core/model_type_connector.h"
 
-namespace syncer_v2 {
+namespace syncer {
 
 // A no-op implementation of ModelTypeConnector for testing.
 class FakeModelTypeConnector : public ModelTypeConnector {
@@ -16,11 +16,11 @@ class FakeModelTypeConnector : public ModelTypeConnector {
   ~FakeModelTypeConnector() override;
 
   void ConnectType(
-      syncer::ModelType type,
+      ModelType type,
       std::unique_ptr<ActivationContext> activation_context) override;
-  void DisconnectType(syncer::ModelType type) override;
+  void DisconnectType(ModelType type) override;
 };
 
-}  // namespace syncer_v2
+}  // namespace syncer
 
 #endif  // COMPONENTS_SYNC_CORE_TEST_FAKE_MODEL_TYPE_CONNECTOR_H_