https://bugs.webkit.org/show_bug.cgi?id=92612

Reviewed by Kent Tamura.

Source/WebCore:

This patch replaces Element::isReadOnlyFormControl() not related to
CSS selector matching to HTMLFormControlElement::readOnly() for
preparation of introducing Element::shouldMatchReadWriteSelector(), bug 92602.

No new tests. This patch doesn't change behavior.

* html/shadow/SliderThumbElement.cpp:
(WebCore::SliderThumbElement::defaultEventHandler): Changed isReadOnlyFormControl() to readOnly().
* html/shadow/TextControlInnerElements.cpp:
(WebCore::SearchFieldCancelButtonElement::defaultEventHandler): Changed isReadOnlyFormControl() to readOnly().
(WebCore::SpinButtonElement::defaultEventHandler): ditto.
(WebCore::SpinButtonElement::step): ditto.
(WebCore::InputFieldSpeechButtonElement::defaultEventHandler): ditto.
(WebCore::InputFieldSpeechButtonElement::setRecognitionResult): ditto.
* rendering/RenderTextControl.cpp:
(updateUserModifyProperty): Changed isReadOnlyFormControl() to readOnly().
* rendering/RenderThemeMac.mm:
(WebCore::RenderThemeMac::paintSearchFieldCancelButton): Changed isReadOnlyFormControl() to readOnly().

Source/WebKit/blackberry:

This patch replaces Element::isReadOnlyFormControl() to
HTMLFormControlElement::readOnly() for preparation of introducing
Element::shouldMatchReadWriteSelector(), bug 92602.

* WebKitSupport/DOMSupport.cpp:
(BlackBerry::WebKit::DOMSupport::isTextBasedContentEditableElement): Replaced isReadOnlyFormControl() by HTMLTextFormControlElement::readOnly().

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@124146 268f45cc-cd09-0410-ab3c-d52691b4dbfc