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script: Make the ImageCacheTask use IPC.

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This necessitated getting rid of the boxed trait object that was being
be passed between the script task and the image cache task.
This commit is contained in:
Patrick Walton 2015-07-10 20:02:17 -07:00
parent 380de1ba82
commit 82b53d83ff
11 changed files with 102 additions and 61 deletions
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5
components/script/dom/canvasrenderingcontext2d.rs
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@ -28,7 +28,6 @@ use euclid::matrix2d::Matrix2D;
use euclid::point::Point2D;
use euclid::rect::Rect;
use euclid::size::Size2D;
use ipc_channel::ipc;
use canvas_traits::{CanvasMsg, Canvas2dMsg, CanvasCommonMsg};
use canvas_traits::{FillOrStrokeStyle, LinearGradientStyle, RadialGradientStyle, RepetitionStyle};
@ -38,7 +37,7 @@ use msg::constellation_msg::Msg as ConstellationMsg;
use net_traits::image_cache_task::{ImageCacheChan, ImageResponse};
use net_traits::image::base::PixelFormat;
use ipc_channel::ipc::IpcSender;
use ipc_channel::ipc::{self, IpcSender};
use num::{Float, ToPrimitive};
use std::borrow::ToOwned;
use std::cell::RefCell;
@ -341,7 +340,7 @@ impl CanvasRenderingContext2D {
let window = window_from_node(canvas.r());
let window = window.r();
let image_cache = window.image_cache_task();
let (response_chan, response_port) = channel();
let (response_chan, response_port) = ipc::channel().unwrap();
image_cache.request_image(url, ImageCacheChan(response_chan), None);
let result = response_port.recv().unwrap();
result.image_response