Revert of [Sync] Move //components/sync to the syncer namespace. (patchset #5 id:40001 of https://co

components/sync/api/mock_model_type_store.h

Index: components/sync/api/mock_model_type_store.h
diff --git a/components/sync/api/mock_model_type_store.h b/components/sync/api/mock_model_type_store.h
index 85ba01cccd986204682b51ed7ec73d57ed4ecd61..565cb9396ac46889e322ab5a4dce9207f54bc58a 100644
--- a/components/sync/api/mock_model_type_store.h
+++ b/components/sync/api/mock_model_type_store.h
@@ -10,7 +10,7 @@
 #include "base/callback.h"
 #include "components/sync/api/model_type_store.h"
 
-namespace syncer {
+namespace syncer_v2 {
 
 // MockModelTypeStore is implementation of ModelTypeStore that does nothing.
 // Use it when testing components that depend on ModelTypeStore.
@@ -112,6 +112,6 @@ class MockModelTypeStore : public ModelTypeStore {
   DeleteGlobalMetadataSignature delete_global_metadata_handler_;
 };
 
-}  // namespace syncer
+}  // namespace syncer_v2
 
 #endif  // COMPONENTS_SYNC_API_MOCK_MODEL_TYPE_STORE_H_