Pull cacheinvalidations code directory into chromium repo.

third_party/cacheinvalidation/src/google/cacheinvalidation/impl/proto-converter.cc

Index: third_party/cacheinvalidation/src/google/cacheinvalidation/impl/proto-converter.cc
diff --git a/third_party/cacheinvalidation/src/google/cacheinvalidation/impl/proto-converter.cc b/third_party/cacheinvalidation/src/google/cacheinvalidation/impl/proto-converter.cc
new file mode 100644
index 0000000000000000000000000000000000000000..e6d54b61f46dee3d89458e6666cb69bc5155c137
--- /dev/null
+++ b/third_party/cacheinvalidation/src/google/cacheinvalidation/impl/proto-converter.cc
@@ -0,0 +1,62 @@
+// Copyright 2012 Google Inc.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Utilities to convert between protobufs and externally-exposed types in the
+// Ticl.
+
+#include "google/cacheinvalidation/impl/proto-converter.h"
+
+#include "google/cacheinvalidation/deps/logging.h"
+#include "google/cacheinvalidation/impl/client-protocol-namespace-fix.h"
+
+namespace invalidation {
+
+void ProtoConverter::ConvertFromObjectIdProto(
+    const ObjectIdP& object_id_proto, ObjectId* object_id) {
+  object_id->Init(object_id_proto.source(), object_id_proto.name());
+}
+
+void ProtoConverter::ConvertToObjectIdProto(
+    const ObjectId& object_id, ObjectIdP* object_id_proto) {
+  object_id_proto->set_source(object_id.source());
+  object_id_proto->set_name(object_id.name());
+}
+
+void ProtoConverter::ConvertFromInvalidationProto(
+    const InvalidationP& invalidation_proto, Invalidation* invalidation) {
+  ObjectId object_id;
+  ConvertFromObjectIdProto(invalidation_proto.object_id(), &object_id);
+  bool is_trickle_restart = invalidation_proto.is_trickle_restart();
+  if (invalidation_proto.has_payload()) {
+    invalidation->Init(object_id, invalidation_proto.version(),
+                       invalidation_proto.payload(), is_trickle_restart);
+  } else {
+    invalidation->Init(object_id, invalidation_proto.version(),
+                       is_trickle_restart);
+  }
+}
+
+void ProtoConverter::ConvertToInvalidationProto(
+    const Invalidation& invalidation, InvalidationP* invalidation_proto) {
+  ConvertToObjectIdProto(
+      invalidation.object_id(), invalidation_proto->mutable_object_id());
+  invalidation_proto->set_version(invalidation.version());
+  if (invalidation.has_payload()) {
+    invalidation_proto->set_payload(invalidation.payload());
+  }
+  bool is_trickle_restart = invalidation.is_trickle_restart_for_internal_use();
+  invalidation_proto->set_is_trickle_restart(is_trickle_restart);
+}
+
+}  // namespace invalidation