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LibWeb: Implement the "close" algorithm for browsing contexts

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This is used by window.close() programmatically, but of course the user
can also decide to close a top-level browsing context at any time by
closing the tab.
This commit is contained in:
Andreas Kling 2022-09-21 01:17:01 +02:00
parent 0c7ab663c1
commit 6c33dea6a6
3 changed files with 22 additions and 0 deletions
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18
Userland/Libraries/LibWeb/HTML/BrowsingContext.cpp
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@ -1322,4 +1322,22 @@ void BrowsingContext::discard()
parent()->remove_child(*this);
}
// https://html.spec.whatwg.org/multipage/window-object.html#close-a-browsing-context
void BrowsingContext::close()
{
VERIFY(active_document());
// FIXME: 1. If the result of calling prompt to unload with browsingContext's active document is "refuse", then return.
// 2. Unload browsingContext's active document.
active_document()->unload();
// 3. Remove browsingContext from the user interface (e.g., close or hide its tab in a tabbed browser).
if (m_page)
m_page->client().page_did_close_browsing_context(*this);
// 4. Discard browsingContext.
discard();
}
}