Remove the LayoutChan type.

It is a pointless abstraction.

6 files changed, 15 insertions, 22 deletions

diff --git a/components/script/dom/bindings/trace.rs b/components/script/dom/bindings/trace.rs
index 4a1c781a293..65bed8b0bf1 100644
--- a/components/script/dom/bindings/trace.rs
+++ b/components/script/dom/bindings/trace.rs
@@ -54,7 +54,7 @@ use js::glue::{CallObjectTracer, CallUnbarrieredObjectTracer, CallValueTracer};
 use js::jsapi::{GCTraceKindToAscii, Heap, TraceKind, JSObject, JSTracer};
 use js::jsval::JSVal;
 use js::rust::Runtime;
-use layout_interface::{LayoutChan, LayoutRPC};
+use layout_interface::LayoutRPC;
 use libc;
 use msg::constellation_msg::{FrameType, PipelineId, SubpageId, WindowSizeData, WindowSizeType, ReferrerPolicy};
 use net_traits::image::base::{Image, ImageMetadata};
@@ -296,7 +296,6 @@ no_jsmanaged_fields!(WorkerId);
 no_jsmanaged_fields!(QuirksMode);
 no_jsmanaged_fields!(Runtime);
 no_jsmanaged_fields!(Headers, Method);
-no_jsmanaged_fields!(LayoutChan);
 no_jsmanaged_fields!(WindowProxyHandler);
 no_jsmanaged_fields!(UntrustedNodeAddress);
 no_jsmanaged_fields!(LengthOrPercentageOrAuto);
diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index 00dec5d995f..2ceffe97b21 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -92,7 +92,7 @@ use html5ever::tree_builder::{LimitedQuirks, NoQuirks, Quirks, QuirksMode};
 use ipc_channel::ipc::{self, IpcSender};
 use js::jsapi::JS_GetRuntime;
 use js::jsapi::{JSContext, JSObject, JSRuntime};
-use layout_interface::{LayoutChan, Msg, ReflowQueryType};
+use layout_interface::{Msg, ReflowQueryType};
 use msg::constellation_msg::{ALT, CONTROL, SHIFT, SUPER};
 use msg::constellation_msg::{Key, KeyModifiers, KeyState};
 use msg::constellation_msg::{PipelineId, ReferrerPolicy, SubpageId};
@@ -404,8 +404,7 @@ impl Document {
         self.quirks_mode.set(mode);
 
         if mode == Quirks {
-            let LayoutChan(ref layout_chan) = *self.window.layout_chan();
-            layout_chan.send(Msg::SetQuirksMode).unwrap();
+            self.window.layout_chan().send(Msg::SetQuirksMode).unwrap();
         }
     }
 
diff --git a/components/script/dom/htmllinkelement.rs b/components/script/dom/htmllinkelement.rs
index 81b516e0772..a69ec5b9aa5 100644
--- a/components/script/dom/htmllinkelement.rs
+++ b/components/script/dom/htmllinkelement.rs
@@ -25,7 +25,7 @@ use hyper::header::ContentType;
 use hyper::mime::{Mime, TopLevel, SubLevel};
 use ipc_channel::ipc;
 use ipc_channel::router::ROUTER;
-use layout_interface::{LayoutChan, Msg};
+use layout_interface::Msg;
 use net_traits::{AsyncResponseListener, AsyncResponseTarget, Metadata, NetworkError};
 use network_listener::{NetworkListener, PreInvoke};
 use script_traits::{MozBrowserEvent, ScriptMsg as ConstellationMsg};
@@ -318,8 +318,7 @@ impl AsyncResponseListener for StylesheetContext {
         let document = document.r();
 
         let win = window_from_node(elem);
-        let LayoutChan(ref layout_chan) = *win.layout_chan();
-        layout_chan.send(Msg::AddStylesheet(sheet.clone())).unwrap();
+        win.layout_chan().send(Msg::AddStylesheet(sheet.clone())).unwrap();
 
         *elem.stylesheet.borrow_mut() = Some(sheet);
         document.invalidate_stylesheets();
diff --git a/components/script/dom/htmlstyleelement.rs b/components/script/dom/htmlstyleelement.rs
index 62395b682d1..c972cb77bb5 100644
--- a/components/script/dom/htmlstyleelement.rs
+++ b/components/script/dom/htmlstyleelement.rs
@@ -14,7 +14,7 @@ use dom::element::Element;
 use dom::htmlelement::HTMLElement;
 use dom::node::{ChildrenMutation, Node, document_from_node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
-use layout_interface::{LayoutChan, Msg};
+use layout_interface::Msg;
 use std::sync::Arc;
 use string_cache::Atom;
 use style::media_queries::parse_media_query_list;
@@ -68,8 +68,7 @@ impl HTMLStyleElement {
         sheet.set_media(Some(media));
         let sheet = Arc::new(sheet);
 
-        let LayoutChan(ref layout_chan) = *win.layout_chan();
-        layout_chan.send(Msg::AddStylesheet(sheet.clone())).unwrap();
+        win.layout_chan().send(Msg::AddStylesheet(sheet.clone())).unwrap();
         *self.stylesheet.borrow_mut() = Some(sheet);
         let doc = document_from_node(self);
         doc.r().invalidate_stylesheets();
diff --git a/components/script/dom/node.rs b/components/script/dom/node.rs
index 711e0ba740c..b7f78eb9aa0 100644
--- a/components/script/dom/node.rs
+++ b/components/script/dom/node.rs
@@ -54,7 +54,7 @@ use euclid::size::Size2D;
 use heapsize::{HeapSizeOf, heap_size_of};
 use html5ever::tree_builder::QuirksMode;
 use js::jsapi::{JSContext, JSObject, JSRuntime};
-use layout_interface::{LayoutChan, Msg};
+use layout_interface::Msg;
 use libc::{self, c_void, uintptr_t};
 use parse::html::parse_html_fragment;
 use ref_slice::ref_slice;
@@ -195,9 +195,8 @@ impl OpaqueStyleAndLayoutData {
     pub fn dispose(self, node: &Node) {
         debug_assert!(thread_state::get().is_script());
         let win = window_from_node(node);
-        let LayoutChan(ref chan) = *win.layout_chan();
         node.style_and_layout_data.set(None);
-        chan.send(Msg::ReapStyleAndLayoutData(self)).unwrap();
+        win.layout_chan().send(Msg::ReapStyleAndLayoutData(self)).unwrap();
     }
 }
 
diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index 2cd6c4daf9e..a7d2dc608df 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -42,7 +42,7 @@ use js::jsapi::{JS_GetRuntime, JS_GC, MutableHandleValue, SetWindowProxy};
 use js::rust::CompileOptionsWrapper;
 use js::rust::Runtime;
 use layout_interface::{ContentBoxResponse, ContentBoxesResponse, ResolvedStyleResponse, ScriptReflow};
-use layout_interface::{LayoutChan, LayoutRPC, Msg, Reflow, ReflowQueryType, MarginStyleResponse};
+use layout_interface::{LayoutRPC, Msg, Reflow, ReflowQueryType, MarginStyleResponse};
 use libc;
 use msg::constellation_msg::{LoadData, PanicMsg, PipelineId, SubpageId};
 use msg::constellation_msg::{WindowSizeData, WindowSizeType};
@@ -209,7 +209,7 @@ pub struct Window {
 
     /// A handle for communicating messages to the layout thread.
     #[ignore_heap_size_of = "channels are hard"]
-    layout_chan: LayoutChan,
+    layout_chan: Sender<Msg>,
 
     /// A handle to perform RPC calls into the layout, quickly.
     #[ignore_heap_size_of = "trait objects are hard"]
@@ -1057,8 +1057,7 @@ impl Window {
             query_type: query_type,
         };
 
-        let LayoutChan(ref chan) = self.layout_chan;
-        chan.send(Msg::Reflow(reflow)).unwrap();
+        self.layout_chan.send(Msg::Reflow(reflow)).unwrap();
 
         debug!("script: layout forked");
 
@@ -1300,7 +1299,7 @@ impl Window {
         self.devtools_chan.clone()
     }
 
-    pub fn layout_chan(&self) -> &LayoutChan {
+    pub fn layout_chan(&self) -> &Sender<Msg> {
         &self.layout_chan
     }
 
@@ -1484,15 +1483,14 @@ impl Window {
                scheduler_chan: IpcSender<TimerEventRequest>,
                panic_chan: IpcSender<PanicMsg>,
                timer_event_chan: IpcSender<TimerEvent>,
-               layout_chan: LayoutChan,
+               layout_chan: Sender<Msg>,
                id: PipelineId,
                parent_info: Option<(PipelineId, SubpageId)>,
                window_size: Option<WindowSizeData>)
                -> Root<Window> {
         let layout_rpc: Box<LayoutRPC> = {
             let (rpc_send, rpc_recv) = channel();
-            let LayoutChan(ref lchan) = layout_chan;
-            lchan.send(Msg::GetRPC(rpc_send)).unwrap();
+            layout_chan.send(Msg::GetRPC(rpc_send)).unwrap();
             rpc_recv.recv().unwrap()
         };
         let error_reporter = CSSErrorReporter {