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Determine if ResizeTo is allowed (#36704)

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Spec says to check If target is not an auxiliary browsing context before
performing ResizeTo.


Fixes: #36701

Signed-off-by: Taym Haddadi <haddadi.taym@gmail.com>
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Taym Haddadi 2025-04-27 12:43:05 +02:00 • committed by GitHub
parent e22ce3988b
commit 989739316e
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4 changed files with 38 additions and 10 deletions
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12
components/script/dom/window.rs
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@ -1389,7 +1389,17 @@ impl WindowMethods<crate::DomTypeHolder> for Window {
// https://drafts.csswg.org/cssom-view/#dom-window-resizeto
fn ResizeTo(&self, width: i32, height: i32) {
// Step 1
//TODO determine if this operation is allowed
let window_proxy = match self.window_proxy.get() {
Some(proxy) => proxy,
None => return,
};
// If target is not an auxiliary browsing context that was created by a script
// (as opposed to by an action of the user), then return.
if !window_proxy.is_auxiliary() {
return;
}
let dpr = self.device_pixel_ratio();
let size = Size2D::new(width, height).to_f32() * dpr;
self.send_to_embedder(EmbedderMsg::ResizeTo(self.webview_id(), size.to_i32()));