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Implement srcdoc support for iframes.

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This commit is contained in:
jaymodi98 2019-10-28 17:21:45 -04:00 • committed by Josh Matthews
parent 944c1e9f97
commit bf69b6fea7
56 changed files with 116 additions and 172 deletions
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24
components/script/script_thread.rs
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@ -2430,6 +2430,8 @@ impl ScriptThread {
);
if load_data.url.as_str() == "about:blank" {
self.start_page_load_about_blank(new_load, load_data.js_eval_result);
} else if load_data.url.as_str() == "about:srcdoc" {
self.page_load_about_srcdoc(new_load, load_data.srcdoc);
} else {
self.pre_page_load(new_load, load_data);
}
@ -3177,7 +3179,8 @@ impl ScriptThread {
self.timer_event_chan.clone(),
);
let origin = if final_url.as_str() == "about:blank" {
let origin = if final_url.as_str() == "about:blank" || final_url.as_str() == "about:srcdoc"
{
incomplete.origin.clone()
} else {
MutableOrigin::new(final_url.origin())
@ -3838,6 +3841,25 @@ impl ScriptThread {
context.process_response_eof(Ok(ResourceFetchTiming::new(ResourceTimingType::None)));
}
/// Synchronously parse a srcdoc document from a giving HTML string.
fn page_load_about_srcdoc(&self, incomplete: InProgressLoad, src_doc: String) {
let id = incomplete.pipeline_id;
self.incomplete_loads.borrow_mut().push(incomplete);
let url = ServoUrl::parse("about:srcdoc").unwrap();
let mut context = ParserContext::new(id, url.clone());
let mut meta = Metadata::default(url);
meta.set_content_type(Some(&mime::TEXT_HTML));
let chunk = src_doc.into_bytes();
context.process_response(Ok(FetchMetadata::Unfiltered(meta)));
context.process_response_chunk(chunk);
context.process_response_eof(Ok(ResourceFetchTiming::new(ResourceTimingType::None)));
}
fn handle_css_error_reporting(
&self,
pipeline_id: PipelineId,