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Implement dissimilar-origin postMessage.

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This commit is contained in:
Alan Jeffrey 2017-02-14 16:06:28 -06:00
parent f5c67fda04
commit f9c5d0c117
12 changed files with 191 additions and 13 deletions
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21
components/constellation/constellation.rs
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@ -108,7 +108,7 @@ use servo_config::opts;
use servo_config::prefs::PREFS;
use servo_rand::{Rng, SeedableRng, ServoRng, random};
use servo_remutex::ReentrantMutex;
use servo_url::{Host, ServoUrl};
use servo_url::{Host, ImmutableOrigin, ServoUrl};
use std::borrow::ToOwned;
use std::collections::{HashMap, VecDeque};
use std::iter::once;
@ -980,6 +980,10 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
warn!("constellation got set final url message for dead pipeline");
}
}
FromScriptMsg::PostMessage(frame_id, origin, data) => {
debug!("constellation got postMessage message");
self.handle_post_message_msg(frame_id, origin, data);
}
FromScriptMsg::MozBrowserEvent(parent_pipeline_id, pipeline_id, event) => {
debug!("constellation got mozbrowser event message");
self.handle_mozbrowser_event_msg(parent_pipeline_id,
@ -1795,6 +1799,21 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
}
}
fn handle_post_message_msg(&mut self, frame_id: FrameId, origin: Option<ImmutableOrigin>, data: Vec<u8>) {
let pipeline_id = match self.frames.get(&frame_id) {
None => return warn!("postMessage to closed frame {}.", frame_id),
Some(frame) => frame.pipeline_id,
};
let msg = ConstellationControlMsg::PostMessage(pipeline_id, origin, data);
let result = match self.pipelines.get(&pipeline_id) {
Some(pipeline) => pipeline.event_loop.send(msg),
None => return warn!("postMessage to closed pipeline {}.", pipeline_id),
};
if let Err(e) = result {
self.handle_send_error(pipeline_id, e);
}
}
fn handle_mozbrowser_event_msg(&mut self,
parent_pipeline_id: PipelineId,
pipeline_id: PipelineId,