Add support for languagechange event
https://bugs.webkit.org/show_bug.cgi?id=163222
Reviewed by Ryosuke Niwa.
LayoutTests/imported/w3c:
Rebaseline several W3C tests now that more checks are passing.
* web-platform-tests/html/dom/interfaces-expected.txt:
* web-platform-tests/html/webappapis/scripting/events/event-handler-attributes-body-window-expected.txt:
Source/WebCore:
Add support for languagechange event:
- https://html.spec.whatwg.org/#dom-navigator-languages
Firefox and Chrome already support this.
Test: fast/dom/window-languagechange-event.html
* dom/EventNames.h:
* html/HTMLAttributeNames.in:
* html/HTMLBodyElement.cpp:
(WebCore::HTMLBodyElement::createWindowEventHandlerNameMap):
* page/DOMWindow.cpp:
(WebCore::languagesChangedCallback):
(WebCore::DOMWindow::DOMWindow):
(WebCore::DOMWindow::~DOMWindow):
(WebCore::DOMWindow::languagesChanged):
(WebCore::DOMWindow::canShowModalDialog): Deleted.
(WebCore::DOMWindow::removeEventListener): Deleted.
* page/DOMWindow.h:
* page/WindowEventHandlers.idl:
LayoutTests:
Add layout test coverage.
* fast/dom/window-languagechange-event-expected.txt: Added.
* fast/dom/window-languagechange-event.html: Added.
git-svn-id: https://svn.webkit.org/repository/webkit/trunk@207040
268f45cc-cd09-0410-ab3c-
d52691b4dbfc