void HTMLTextAreaElement::updatePlaceholderText()
{
String placeholderText = strippedPlaceholder();
if (placeholderText.isEmpty()) {
if (m_placeholder) {
userAgentShadowRoot()->removeChild(m_placeholder, ASSERT_NO_EXCEPTION);
m_placeholder = 0;
}
return;
}
if (!m_placeholder) {
RefPtr<HTMLDivElement> placeholder = HTMLDivElement::create(document());
m_placeholder = placeholder.get();
m_placeholder->setPseudo(AtomicString("-webkit-input-placeholder", AtomicString::ConstructFromLiteral));
userAgentShadowRoot()->insertBefore(m_placeholder, innerTextElement()->nextSibling(), ASSERT_NO_EXCEPTION);
}
m_placeholder->setInnerText(placeholderText, ASSERT_NO_EXCEPTION);
fixPlaceholderRenderer(m_placeholder, innerTextElement());
}
void HTMLTextAreaElement::updatePlaceholderText()
{
ExceptionCode ec = 0;
String placeholderText = strippedPlaceholder();
if (placeholderText.isEmpty()) {
if (m_placeholder) {
shadow()->oldestShadowRoot()->removeChild(m_placeholder.get(), ec);
ASSERT(!ec);
m_placeholder.clear();
}
return;
}
if (!m_placeholder) {
m_placeholder = HTMLDivElement::create(document());
m_placeholder->setShadowPseudoId("-webkit-input-placeholder");
shadow()->oldestShadowRoot()->insertBefore(m_placeholder, innerTextElement()->nextSibling(), ec);
ASSERT(!ec);
}
m_placeholder->setInnerText(placeholderText, ec);
ASSERT(!ec);
fixPlaceholderRenderer(m_placeholder.get(), innerTextElement());
}
void HTMLTextAreaElement::attach()
{
HTMLTextFormControlElement::attach();
fixPlaceholderRenderer(m_placeholder, innerTextElement());
}
