style: Make Servo use a single thread-pool for layout-related tasks per-process.

Instead of per-document. This also allows to reuse this thread-pool if needed
for other stuff, like parallel CSS parsing (#22478), and to share more code with
Gecko, which is always nice.
This commit is contained in:
Emilio Cobos Álvarez 2018-12-17 23:46:42 +01:00
parent 27bb33cb9e
commit 006e71c7de
12 changed files with 56 additions and 77 deletions

View file

@ -219,7 +219,6 @@ impl Pipeline {
window_size: window_size,
pipeline_port: pipeline_port,
content_process_shutdown_chan: Some(layout_content_process_shutdown_chan),
layout_threads: PREFS.get("layout.threads").as_u64().expect("count") as usize,
};
if let Err(e) =
@ -556,12 +555,6 @@ impl UnprivilegedPipelineContent {
Some(self.layout_content_process_shutdown_chan),
self.webrender_api_sender,
self.webrender_document,
self.prefs
.get("layout.threads")
.expect("exists")
.value()
.as_u64()
.expect("count") as usize,
paint_time_metrics,
);