Migrate WTF::HashSet::remove() to ::erase() [part 1]

third_party/WebKit/Source/core/frame/LocalDOMWindow.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
  *
  * 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 626 matching lines @@
   UserGestureIndicator gestureIndicator(
       DocumentUserGestureToken::adopt(document(), timer->userGestureToken()));
 
   event->entangleMessagePorts(document());
 
   dispatchMessageEventWithOriginCheck(timer->targetOrigin(), event,
                                       timer->takeLocation());
 }
 
 void LocalDOMWindow::removePostMessageTimer(PostMessageTimer* timer) {
-  m_postMessageTimers.remove(timer);
+  m_postMessageTimers.erase(timer);
 }
 
 void LocalDOMWindow::dispatchMessageEventWithOriginCheck(
     SecurityOrigin* intendedTargetOrigin,
     Event* event,
     std::unique_ptr<SourceLocation> location) {
   if (intendedTargetOrigin) {
     // Check target origin now since the target document may have changed since
     // the timer was scheduled.
     SecurityOrigin* securityOrigin = document()->getSecurityOrigin();
@@ skipping 974 matching lines @@
   DOMWindow::trace(visitor);
   Supplementable<LocalDOMWindow>::trace(visitor);
 }
 
 DEFINE_TRACE_WRAPPERS(LocalDOMWindow) {
   visitor->traceWrappers(m_customElements);
   DOMWindow::traceWrappers(visitor);
 }
 
 }  // namespace blink