Doom and create new entry when validation is not a match

net/http/http_cache_transaction.h

Index: net/http/http_cache_transaction.h
diff --git a/net/http/http_cache_transaction.h b/net/http/http_cache_transaction.h
index 6811dd44d9c6028b56eac5f612e031ecff1e1547..f2bc435e65a767abd5306c312a17f986b008c217 100644
--- a/net/http/http_cache_transaction.h
+++ b/net/http/http_cache_transaction.h
@@ -198,6 +198,7 @@ class HttpCache::Transaction : public HttpTransaction {
     STATE_CREATE_ENTRY_COMPLETE,
     STATE_ADD_TO_ENTRY,
     STATE_ADD_TO_ENTRY_COMPLETE,
+    STATE_DONE_HEADERS_ADD_TO_ENTRY_COMPLETE,
     STATE_CACHE_READ_RESPONSE,
     STATE_CACHE_READ_RESPONSE_COMPLETE,
     STATE_TOGGLE_UNUSED_SINCE_PREFETCH,
@@ -269,6 +270,7 @@ class HttpCache::Transaction : public HttpTransaction {
   int DoCreateEntryComplete(int result);
   int DoAddToEntry();
   int DoAddToEntryComplete(int result);
+  int DoDoneHeadersAddToEntryComplete(int result);
   int DoCacheReadResponse();
   int DoCacheReadResponseComplete(int result);
   int DoCacheToggleUnusedSincePrefetch();
@@ -480,6 +482,9 @@ class HttpCache::Transaction : public HttpTransaction {
   bool handling_206_;  // We must deal with this 206 response.
   bool cache_pending_;  // We are waiting for the HttpCache.
   bool done_reading_;  // All available data was read.
+  // Headers have been received from the network and it's not a match with the
+  // existing entry.
+  bool done_headers_create_new_entry_;
   bool vary_mismatch_;  // The request doesn't match the stored vary data.
   bool couldnt_conditionalize_request_;
   bool bypass_lock_for_test_;  // A test is exercising the cache lock.