Remove indexed_db_messages.h.

content/browser/indexed_db/indexed_db_database.cc

 // Copyright (c) 2013 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/indexed_db/indexed_db_database.h"
 
 #include <math.h>
 
 #include <limits>
 #include <set>
@@ skipping 96 matching lines @@
 };
 
 class IndexedDBDatabase::OpenRequest
     : public IndexedDBDatabase::ConnectionRequest {
  public:
   OpenRequest(scoped_refptr<IndexedDBDatabase> db,
               std::unique_ptr<IndexedDBPendingConnection> pending_connection)
       : ConnectionRequest(db), pending_(std::move(pending_connection)) {}
 
   void Perform() override {
-    if (!pending_->callbacks->IsValid()) {
-      db_->RequestComplete(this);
-      return;
-    }
-
     if (db_->metadata_.id == kInvalidId) {
       // The database was deleted then immediately re-opened; OpenInternal()
       // recreates it in the backing store.
       if (!db_->OpenInternal().ok()) {
         // TODO(jsbell): Consider including sanitized leveldb status message.
         base::string16 message;
         if (pending_->version == IndexedDBDatabaseMetadata::NO_VERSION) {
           message = ASCIIToUTF16(
               "Internal error opening database with no version specified.");
         } else {
@@ skipping 1780 matching lines @@
   if (status.IsCorruption()) {
     IndexedDBDatabaseError error(blink::WebIDBDatabaseExceptionUnknownError,
                                  message);
     factory_->HandleBackingStoreCorruption(backing_store_->origin(), error);
   } else {
     factory_->HandleBackingStoreFailure(backing_store_->origin());
   }
 }
 
 }  // namespace content