Fixes the cache lock issue.

net/http/http_response_info.h

Index: net/http/http_response_info.h
diff --git a/net/http/http_response_info.h b/net/http/http_response_info.h
index 0182b61eba456a9461c40894d18c87ded027a91e..9231a61f5ccc9109c329fcf9d6eb34889b3f9559 100644
--- a/net/http/http_response_info.h
+++ b/net/http/http_response_info.h
@@ -76,6 +76,11 @@ class NET_EXPORT HttpResponseInfo {
     // The HTTP request didn't allow a conditional request. Implies !was_cached
     // && network_accessed.
     ENTRY_CANT_CONDITIONALIZE,
+    // Request joins the already created SharedWriters.
+    ENTRY_JOIN_SHARED_WRITING,
+    // Validation is not a match and SharedWriters exists, request dooms the
+    // shared writing entry and gets the response from the network.
+    ENTRY_DOOM_SHARED_WRITING,
     ENTRY_MAX,
   };