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Return a Url from HTMLIFrameElement::get_url.

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Since Url::origin() always returns an opaque origin for about: urls, I don't
believe this changes behaviour.
This commit is contained in:
Ms2ger 2016-05-02 12:32:41 +02:00
parent 5358df5a16
commit 68076fbd7b
1 changed files with 8 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

21
components/script/dom/htmliframeelement.rs
View file

@ -76,7 +76,9 @@ impl HTMLIFrameElement {
self.sandbox.get().is_some()
}
pub fn get_url(&self) -> Option<Url> {
/// <https://html.spec.whatwg.org/multipage/#otherwise-steps-for-iframe-or-frame-elements>,
/// step 1.
fn get_url(&self) -> Url {
let element = self.upcast::<Element>();
element.get_attribute(&ns!(), &atom!("src")).and_then(|src| {
let url = src.value();
@ -85,7 +87,7 @@ impl HTMLIFrameElement {
} else {
document_from_node(self).base_url().join(&url).ok()
}
})
}).unwrap_or_else(|| Url::parse("about:blank").unwrap())
}
pub fn generate_new_subpage_id(&self) -> (SubpageId, Option<SubpageId>) {
@ -144,10 +146,7 @@ impl HTMLIFrameElement {
}
pub fn process_the_iframe_attributes(&self) {
let url = match self.get_url() {
Some(url) => url,
None => Url::parse("about:blank").unwrap(),
};
let url = self.get_url();
// TODO - loaddata here should have referrer info (not None, None)
self.navigate_or_reload_child_browsing_context(Some(LoadData::new(url, None, None)));
@ -430,10 +429,7 @@ impl HTMLIFrameElementMethods for HTMLIFrameElement {
// https://html.spec.whatwg.org/multipage/#dom-iframe-contentdocument
fn GetContentDocument(&self) -> Option<Root<Document>> {
self.GetContentWindow().and_then(|window| {
let self_url = match self.get_url() {
Some(self_url) => self_url,
None => return None,
};
let self_url = self.get_url();
let win_url = window_from_node(self).get_url();
if UrlHelper::SameOrigin(&self_url, &win_url) {
@ -585,11 +581,10 @@ impl VirtualMethods for HTMLIFrameElement {
// Since most of this cleanup doesn't happen on same-origin
// iframes, and since that would cause a deadlock, don't do it.
let ConstellationChan(ref chan) = *window.constellation_chan();
let same_origin = if let Some(self_url) = self.get_url() {
let same_origin = {
let self_url = self.get_url();
let win_url = window_from_node(self).get_url();
UrlHelper::SameOrigin(&self_url, &win_url)
} else {
false
};
let (sender, receiver) = if same_origin {
(None, None)