Make ServiceWorkerDatabase::DestroyDatabase() work on in-memory db

content/browser/service_worker/service_worker_database.cc

 // Copyright 2014 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 "content/browser/service_worker/service_worker_database.h"
 
 #include <string>
 
 #include "base/files/file_util.h"
 #include "base/location.h"
@@ skipping 707 matching lines @@
     if (status != STATUS_OK)
       return status;
   }
 
   return WriteBatch(&batch);
 }
 
 ServiceWorkerDatabase::Status ServiceWorkerDatabase::DestroyDatabase() {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
   Disable(FROM_HERE, STATUS_OK);
+
+  leveldb::Options options;
+  if (path_.empty()) {
+    if (env_) {
+      options.env = env_.get();
+    } else {
+      // In-memory database not initialized.
+      return STATUS_OK;
+    }
+  }
+
   return LevelDBStatusToStatus(
-      leveldb::DestroyDB(path_.AsUTF8Unsafe(), leveldb::Options()));
+      leveldb::DestroyDB(path_.AsUTF8Unsafe(), options));
 }
 
 ServiceWorkerDatabase::Status ServiceWorkerDatabase::LazyOpen(
     bool create_if_missing) {
   DCHECK(sequence_checker_.CalledOnValidSequencedThread());
 
   // Do not try to open a database if we tried and failed once.
   if (state_ == DISABLED)
     return STATUS_ERROR_FAILED;
   if (IsOpen())
@@ skipping 373 matching lines @@
 
 void ServiceWorkerDatabase::HandleWriteResult(
     const tracked_objects::Location& from_here,
     Status status) {
   if (status != STATUS_OK)
     Disable(from_here, status);
   ServiceWorkerMetrics::CountWriteDatabaseResult(status);
 }
 
 }  // namespace content