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

third_party/WebKit/Source/modules/webdatabase/DatabaseManager.cpp

 /*
  * Copyright (C) 2012 Apple 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
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 88 matching lines @@
 #endif
 }
 
 void DatabaseManager::unregisterDatabaseContext(
     DatabaseContext* databaseContext) {
   ExecutionContext* context = databaseContext->getExecutionContext();
   ASSERT(m_contextMap.get(context));
 #if DCHECK_IS_ON()
   m_databaseContextRegisteredCount--;
 #endif
-  m_contextMap.remove(context);
+  m_contextMap.erase(context);
 }
 
 #if DCHECK_IS_ON()
 void DatabaseManager::didConstructDatabaseContext() {
   m_databaseContextInstanceCount++;
 }
 
 void DatabaseManager::didDestructDatabaseContext() {
   m_databaseContextInstanceCount--;
   ASSERT(m_databaseContextRegisteredCount <= m_databaseContextInstanceCount);
@@ skipping 104 matching lines @@
                                                         createIfDoesNotExist);
 }
 
 void DatabaseManager::logErrorMessage(ExecutionContext* context,
                                       const String& message) {
   context->addConsoleMessage(
       ConsoleMessage::create(StorageMessageSource, ErrorMessageLevel, message));
 }
 
 }  // namespace blink