[oilpan] Completely move HTMLFormControlElement's hierarchy to the managed heap

Source/core/html/PasswordInputType.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  * Copyright (C) 2011 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
@@ skipping 22 matching lines @@
 #include "core/html/PasswordInputType.h"
 
 #include "core/html/FormController.h"
 #include "core/html/HTMLInputElement.h"
 #include "core/html/InputTypeNames.h"
 #include <wtf/Assertions.h>
 #include <wtf/PassOwnPtr.h>
 
 namespace WebCore {
 
-PassOwnPtr<InputType> PasswordInputType::create(HTMLInputElement* element)
+PassOwnPtr<InputType> PasswordInputType::create(Handle<HTMLInputElement> element)
 {
     return adoptPtr(new PasswordInputType(element));
 }
 
 const AtomicString& PasswordInputType::formControlType() const
 {
     return InputTypeNames::password();
 }
 
 bool PasswordInputType::shouldSaveAndRestoreFormControlState() const
@@ skipping 49 matching lines @@
 }
 
 void PasswordInputType::handleBlurEvent()
 {
     if (element()->document()->frame())
         element()->document()->setUseSecureKeyboardEntryWhenActive(false);
     BaseTextInputType::handleBlurEvent();
 }
 
 } // namespace WebCore