Migrate WTF::HashMap::remove() to ::erase()

third_party/WebKit/Source/modules/indexeddb/IDBTransaction.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 252 matching lines @@
     // revert the metadata change if the transaction aborts, in order to return
     // correct values from IDB{Database, Transaction}.objectStoreNames.
     DCHECK(m_database->metadata().objectStores.contains(objectStoreId));
     RefPtr<IDBObjectStoreMetadata> metadata =
         m_database->metadata().objectStores.get(objectStoreId);
     DCHECK(metadata.get());
     DCHECK_EQ(metadata->name, name);
     m_deletedObjectStores.push_back(std::move(metadata));
   } else {
     IDBObjectStore* objectStore = it->value;
-    m_objectStoreMap.remove(name);
+    m_objectStoreMap.erase(name);
     objectStore->markDeleted();
     if (objectStore->id() > m_oldDatabaseMetadata.maxObjectStoreId) {
       // The store was created and deleted in this transaction, so it will
       // not be restored even if the transaction aborts. We have just
       // removed our last reference to it.
       DCHECK(!m_oldStoreMetadata.contains(objectStore));
       objectStore->clearIndexCache();
     } else {
       // The store was created before this transaction, and we created an
       // IDBObjectStore instance for it. When that happened, we must have
@@ skipping 311 matching lines @@
     IDBObjectStore* objectStore = it.key;
     objectStore->clearIndexCache();
   }
   m_oldStoreMetadata.clear();
 
   m_deletedIndexes.clear();
   m_deletedObjectStores.clear();
 }
 
 }  // namespace blink