DoomPartialEntry should not attempt to doom an already doomed entry.

net/http/http_cache_transaction.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "net/http/http_cache_transaction.h"
 
 #include "build/build_config.h"  // For OS_POSIX
 
 #if defined(OS_POSIX)
 #include <unistd.h>
@@ skipping 1543 matching lines @@
     DoneWritingToEntry(false);
   }
 
   if (mode_ == WRITE &&
       cache_entry_status_ != CacheEntryStatus::ENTRY_CANT_CONDITIONALIZE) {
     UpdateCacheEntryStatus(CacheEntryStatus::ENTRY_NOT_IN_CACHE);
   }
 
   // Invalidate any cached GET with a successful PUT or DELETE.
   if (mode_ == WRITE && (method_ == "PUT" || method_ == "DELETE")) {
-    if (NonErrorResponse(new_response->headers->response_code())) {
+    if (NonErrorResponse(new_response->headers->response_code()) &&
+        (entry_ && !entry_->doomed)) {
       int ret = cache_->DoomEntry(cache_key_, NULL);
       DCHECK_EQ(OK, ret);
     }
     cache_->DoneWritingToEntry(entry_, true, this);
     entry_ = NULL;
     mode_ = NONE;
   }
 
   // Invalidate any cached GET with a successful POST.
   if (!(effective_load_flags_ & LOAD_DISABLE_CACHE) && method_ == "POST" &&
@@ skipping 1264 matching lines @@
 
   if (next_state_ == STATE_ADD_TO_ENTRY_COMPLETE)
     cache_->RemovePendingTransaction(this);
   else
     cache_->DoneWithEntry(entry_, this, false, partial_ != nullptr);
   OnIOComplete(ERR_CACHE_LOCK_TIMEOUT);
 }
 
 void HttpCache::Transaction::DoomPartialEntry(bool delete_object) {
   DVLOG(2) << "DoomPartialEntry";
-  int rv = cache_->DoomEntry(cache_key_, NULL);
-  DCHECK_EQ(OK, rv);
+  if (entry_ && !entry_->doomed) {
+    int rv = cache_->DoomEntry(cache_key_, NULL);
+    DCHECK_EQ(OK, rv);
+  }
   cache_->DoneWithEntry(entry_, this, false /* process_cancel */,
                         partial_ != nullptr);
   entry_ = NULL;
   is_sparse_ = false;
   truncated_ = false;
   if (delete_object)
     partial_.reset(NULL);
 }
 
 int HttpCache::Transaction::DoPartialNetworkReadCompleted(int result) {
@@ skipping 302 matching lines @@
 }
 
 void HttpCache::Transaction::TransitionToState(State state) {
   // Ensure that the state is only set once per Do* state.
   DCHECK(in_do_loop_);
   DCHECK_EQ(STATE_UNSET, next_state_) << "Next state is " << state;
   next_state_ = state;
 }
 
 }  // namespace net