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Auto merge of #8618 - paulrouget:reload, r=jdm

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Browser API: implement iframe.reload()

fixes #8575

The implementation is naive, and doesn't support the `hardreload` parameter.
And for the test, I'm not sure how else I can test the reload.

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This commit is contained in:
bors-servo 2015-12-17 19:45:44 +05:30
commit 9570b51565
6 changed files with 67 additions and 13 deletions
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24
components/compositing/constellation.rs
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@ -799,6 +799,17 @@ impl<LTF: LayoutTaskFactory, STF: ScriptTaskFactory> Constellation<LTF, STF> {
// containing_page_pipeline_id's frame tree's children. This message is never the result of a
// page navigation.
fn handle_script_loaded_url_in_iframe_msg(&mut self, load_info: IframeLoadInfo) {
let old_pipeline_id = load_info.old_subpage_id.map(|old_subpage_id| {
self.find_subpage(load_info.containing_pipeline_id, old_subpage_id).id
});
// If no url is specified, reload.
let new_url = match (old_pipeline_id, load_info.url) {
(_, Some(ref url)) => url.clone(),
(Some(old_pipeline_id), None) => self.pipeline(old_pipeline_id).url.clone(),
(None, None) => url!("about:blank"),
};
// Compare the pipeline's url to the new url. If the origin is the same,
// then reuse the script task in creating the new pipeline
let script_chan = {
@ -806,27 +817,24 @@ impl<LTF: LayoutTaskFactory, STF: ScriptTaskFactory> Constellation<LTF, STF> {
let source_url = source_pipeline.url.clone();
let same_script = (source_url.host() == load_info.url.host() &&
source_url.port() == load_info.url.port()) &&
let same_script = (source_url.host() == new_url.host() &&
source_url.port() == new_url.port()) &&
load_info.sandbox == IFrameSandboxState::IFrameUnsandboxed;
// FIXME(tkuehn): Need to follow the standardized spec for checking same-origin
// Reuse the script task if the URL is same-origin
if same_script {
debug!("Constellation: loading same-origin iframe, \
parent url {:?}, iframe url {:?}", source_url, load_info.url);
parent url {:?}, iframe url {:?}", source_url, new_url);
Some(source_pipeline.script_chan.clone())
} else {
debug!("Constellation: loading cross-origin iframe, \
parent url {:?}, iframe url {:?}", source_url, load_info.url);
parent url {:?}, iframe url {:?}", source_url, new_url);
None
}
};
// Create the new pipeline, attached to the parent and push to pending frames
let old_pipeline_id = load_info.old_subpage_id.map(|old_subpage_id| {
self.find_subpage(load_info.containing_pipeline_id, old_subpage_id).id
});
let window_size = old_pipeline_id.and_then(|old_pipeline_id| {
self.pipeline(old_pipeline_id).size
});
@ -834,7 +842,7 @@ impl<LTF: LayoutTaskFactory, STF: ScriptTaskFactory> Constellation<LTF, STF> {
Some((load_info.containing_pipeline_id, load_info.new_subpage_id)),
window_size,
script_chan,
LoadData::new(load_info.url));
LoadData::new(new_url));
self.subpage_map.insert((load_info.containing_pipeline_id, load_info.new_subpage_id),
load_info.new_pipeline_id);