Index: components/offline_pages/core/prefetch/proto/any.proto |
diff --git a/components/offline_pages/core/prefetch/proto/any.proto b/components/offline_pages/core/prefetch/proto/any.proto |
index bc7100281f10f7f667b4f66d92fb229f1bdc82b9..c575c70b81305e3eb214b446e50975e1ff20caaa 100644 |
--- a/components/offline_pages/core/prefetch/proto/any.proto |
+++ b/components/offline_pages/core/prefetch/proto/any.proto |
@@ -2,12 +2,12 @@ |
// Use of this source code is governed by a BSD-style license that can be |
// found in the LICENSE file. |
-syntax = "proto3"; |
+syntax = "proto2"; |
option optimize_for = LITE_RUNTIME; |
package offline_pages.proto; |
message Any { |
- string type_url = 1; |
- bytes value = 2; |
+ optional string type_url = 1; |
+ optional bytes value = 2; |
} |