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Auto merge of #19547 - tigercosmos:b1, r=jdm

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Send IPC receiver for canvas as part of CreateCanvasPaintThread message

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I am not sure if @jdm want this.
r? @jdm

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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #19483(github issue number if applicable).

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This commit is contained in:
bors-servo 2017-12-16 11:35:40 -06:00 • committed by GitHub
commit c9e3fabdfd
4 changed files with 13 additions and 18 deletions
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5
components/script/dom/canvasrenderingcontext2d.rs
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@ -129,11 +129,10 @@ impl CanvasRenderingContext2D {
size: Size2D<i32>)
-> CanvasRenderingContext2D {
debug!("Creating new canvas rendering context.");
let (sender, receiver) = ipc::channel().unwrap();
let (ipc_renderer, receiver) = ipc::channel::<CanvasMsg>().unwrap();
let script_to_constellation_chan = global.script_to_constellation_chan();
debug!("Asking constellation to create new canvas thread.");
script_to_constellation_chan.send(ScriptMsg::CreateCanvasPaintThread(size, sender)).unwrap();
let ipc_renderer = receiver.recv().unwrap();
script_to_constellation_chan.send(ScriptMsg::CreateCanvasPaintThread(size, receiver)).unwrap();
debug!("Done.");
CanvasRenderingContext2D {
reflector_: Reflector::new(),