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

third_party/WebKit/Source/core/html/forms/FormController.cpp

 /*
  * Copyright (C) 2006, 2008, 2009, 2010 Apple Inc. All rights reserved.
  * Copyright (C) 2010, 2011, 2012 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
@@ skipping 372 matching lines @@
   formKeyBuilder.append(signature);
   formKeyBuilder.append(" #");
   formKeyBuilder.appendNumber(nextIndex);
   FormToKeyMap::AddResult addFormKeyresult =
       m_formToKeyMap.add(form, formKeyBuilder.toAtomicString());
   return addFormKeyresult.storedValue->value;
 }
 
 void FormKeyGenerator::willDeleteForm(HTMLFormElement* form) {
   DCHECK(form);
-  m_formToKeyMap.remove(form);
+  m_formToKeyMap.erase(form);
 }
 
 // ----------------------------------------------------------------------------
 
 DocumentState* DocumentState::create() {
   return new DocumentState;
 }
 
 DEFINE_TRACE(DocumentState) {
   visitor->trace(m_formControls);
@@ skipping 166 matching lines @@
     HTMLFormControlElementWithState& control) {
   m_documentState->addControl(&control);
 }
 
 void FormController::unregisterStatefulFormControl(
     HTMLFormControlElementWithState& control) {
   m_documentState->removeControl(&control);
 }
 
 }  // namespace blink