Remove OwnPtr from Blink.

third_party/WebKit/Source/modules/indexeddb/IDBRequest.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 26 matching lines @@
 #include "core/dom/ExecutionContext.h"
 #include "core/events/EventQueue.h"
 #include "modules/IndexedDBNames.h"
 #include "modules/indexeddb/IDBCursorWithValue.h"
 #include "modules/indexeddb/IDBDatabase.h"
 #include "modules/indexeddb/IDBEventDispatcher.h"
 #include "modules/indexeddb/IDBTracing.h"
 #include "modules/indexeddb/IDBValue.h"
 #include "platform/SharedBuffer.h"
 #include "public/platform/WebBlobInfo.h"
+#include <memory>
 
 using blink::WebIDBCursor;
 
 namespace blink {
 
 IDBRequest* IDBRequest::create(ScriptState* scriptState, IDBAny* source, IDBTransaction* transaction)
 {
     IDBRequest* request = new IDBRequest(scriptState, source, transaction);
     request->suspendIfNeeded();
     // Requests associated with IDBFactory (open/deleteDatabase/getDatabaseNames) are not associated with transactions.
@@ skipping 185 matching lines @@
     IDB_TRACE("IDBRequest::onSuccess(StringList)");
     if (!shouldEnqueueEvent())
         return;
 
     DOMStringList* domStringList = DOMStringList::create(DOMStringList::IndexedDB);
     for (size_t i = 0; i < stringList.size(); ++i)
         domStringList->append(stringList[i]);
     onSuccessInternal(IDBAny::create(domStringList));
 }
 
-void IDBRequest::onSuccess(PassOwnPtr<WebIDBCursor> backend, IDBKey* key, IDBKey* primaryKey, PassRefPtr<IDBValue> value)
+void IDBRequest::onSuccess(std::unique_ptr<WebIDBCursor> backend, IDBKey* key, IDBKey* primaryKey, PassRefPtr<IDBValue> value)
 {
     IDB_TRACE("IDBRequest::onSuccess(IDBCursor)");
     if (!shouldEnqueueEvent())
         return;
 
     ASSERT(!m_pendingCursor);
     IDBCursor* cursor = nullptr;
     switch (m_cursorType) {
     case IndexedDB::CursorKeyOnly:
         cursor = IDBCursor::create(std::move(backend), m_cursorDirection, this, m_source.get(), m_transaction.get());
@@ skipping 271 matching lines @@
 
 void IDBRequest::dequeueEvent(Event* event)
 {
     for (size_t i = 0; i < m_enqueuedEvents.size(); ++i) {
         if (m_enqueuedEvents[i].get() == event)
             m_enqueuedEvents.remove(i);
     }
 }
 
 } // namespace blink