gecko-dev/servo/components/layout_traits/lib.rs
Dzmitry Malyshau 7792722d19 servo: Merge #17908 - WR multi-document update - try 2 (from kvark:wr); r=emilio
<!-- Please describe your changes on the following line: -->
Combines #17892 with the patch to detach style_traits from webrender_api

---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [ ] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix  #17907

<!-- Either: -->
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because _____ new logic is added

<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->

<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->

Source-Repo: https://github.com/servo/servo
Source-Revision: e5527362f761ad082ca37a033bf5c3f8f196bcfb

--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : f3e194197216c30c7f7df4545233c084973a6986
2017-07-29 07:38:23 -05:00

57 lines
2.1 KiB
Rust

/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#![deny(unsafe_code)]
extern crate gfx;
extern crate ipc_channel;
extern crate metrics;
extern crate msg;
extern crate net_traits;
extern crate profile_traits;
extern crate script_traits;
extern crate servo_url;
extern crate webrender_api;
// This module contains traits in layout used generically
// in the rest of Servo.
// The traits are here instead of in layout so
// that these modules won't have to depend on layout.
use gfx::font_cache_thread::FontCacheThread;
use ipc_channel::ipc::{IpcReceiver, IpcSender};
use metrics::PaintTimeMetrics;
use msg::constellation_msg::PipelineId;
use msg::constellation_msg::TopLevelBrowsingContextId;
use net_traits::image_cache::ImageCache;
use profile_traits::{mem, time};
use script_traits::{ConstellationControlMsg, LayoutControlMsg};
use script_traits::LayoutMsg as ConstellationMsg;
use servo_url::ServoUrl;
use std::sync::Arc;
use std::sync::mpsc::{Receiver, Sender};
// A static method creating a layout thread
// Here to remove the compositor -> layout dependency
pub trait LayoutThreadFactory {
type Message;
fn create(id: PipelineId,
top_level_browsing_context_id: TopLevelBrowsingContextId,
url: ServoUrl,
is_iframe: bool,
chan: (Sender<Self::Message>, Receiver<Self::Message>),
pipeline_port: IpcReceiver<LayoutControlMsg>,
constellation_chan: IpcSender<ConstellationMsg>,
script_chan: IpcSender<ConstellationControlMsg>,
image_cache: Arc<ImageCache>,
font_cache_thread: FontCacheThread,
time_profiler_chan: time::ProfilerChan,
mem_profiler_chan: mem::ProfilerChan,
content_process_shutdown_chan: Option<IpcSender<()>>,
webrender_api_sender: webrender_api::RenderApiSender,
webrender_document: webrender_api::DocumentId,
layout_threads: usize,
paint_time_metrics: PaintTimeMetrics);
}