Split ConstellationMsg into ScriptMsg and CompositorMsg

15 files changed, 28 insertions, 21 deletions

diff --git a/components/script/clipboard_provider.rs b/components/script/clipboard_provider.rs
index 81860f59eef..9038f0ed393 100644
--- a/components/script/clipboard_provider.rs
+++ b/components/script/clipboard_provider.rs
@@ -4,7 +4,7 @@
 
 use ipc_channel::ipc;
 use msg::constellation_msg::ConstellationChan;
-use msg::constellation_msg::Msg as ConstellationMsg;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use std::borrow::ToOwned;
 use std::sync::mpsc::channel;
 
@@ -15,7 +15,7 @@ pub trait ClipboardProvider {
     fn set_clipboard_contents(&mut self, String);
 }
 
-impl ClipboardProvider for ConstellationChan {
+impl ClipboardProvider for ConstellationChan<ConstellationMsg> {
     fn clipboard_contents(&mut self) -> String {
         let (tx, rx) = ipc::channel().unwrap();
         self.0.send(ConstellationMsg::GetClipboardContents(tx)).unwrap();
diff --git a/components/script/dom/bindings/global.rs b/components/script/dom/bindings/global.rs
index f3ae21e3212..da8d3dce87a 100644
--- a/components/script/dom/bindings/global.rs
+++ b/components/script/dom/bindings/global.rs
@@ -18,6 +18,7 @@ use ipc_channel::ipc::IpcSender;
 use js::jsapi::{GetGlobalForObjectCrossCompartment};
 use js::jsapi::{JSContext, JSObject, JS_GetClass, MutableHandleValue};
 use js::{JSCLASS_IS_DOMJSCLASS, JSCLASS_IS_GLOBAL};
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{ConstellationChan, PipelineId, WorkerId};
 use net_traits::ResourceTask;
 use profile_traits::mem;
@@ -91,7 +92,7 @@ impl<'a> GlobalRef<'a> {
     }
 
     /// Get a `ConstellationChan` to send messages to the constellation channel when available.
-    pub fn constellation_chan(&self) -> ConstellationChan {
+    pub fn constellation_chan(&self) -> ConstellationChan<ConstellationMsg> {
         match *self {
             GlobalRef::Window(window) => window.constellation_chan(),
             GlobalRef::Worker(worker) => worker.constellation_chan(),
diff --git a/components/script/dom/bindings/trace.rs b/components/script/dom/bindings/trace.rs
index e05670b9a6d..9218919720f 100644
--- a/components/script/dom/bindings/trace.rs
+++ b/components/script/dom/bindings/trace.rs
@@ -54,6 +54,7 @@ use js::rust::Runtime;
 use layout_interface::{LayoutChan, LayoutRPC};
 use libc;
 use msg::constellation_msg::ConstellationChan;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{PipelineId, SubpageId, WindowSizeData, WorkerId};
 use net_traits::Metadata;
 use net_traits::image::base::Image;
@@ -271,7 +272,7 @@ no_jsmanaged_fields!(WorkerId);
 no_jsmanaged_fields!(QuirksMode);
 no_jsmanaged_fields!(Runtime);
 no_jsmanaged_fields!(Headers, Method);
-no_jsmanaged_fields!(ConstellationChan);
+no_jsmanaged_fields!(ConstellationChan<ConstellationMsg>);
 no_jsmanaged_fields!(LayoutChan);
 no_jsmanaged_fields!(WindowProxyHandler);
 no_jsmanaged_fields!(UntrustedNodeAddress);
diff --git a/components/script/dom/canvasrenderingcontext2d.rs b/components/script/dom/canvasrenderingcontext2d.rs
index 757f7e19cad..3cffea0f8c3 100644
--- a/components/script/dom/canvasrenderingcontext2d.rs
+++ b/components/script/dom/canvasrenderingcontext2d.rs
@@ -33,7 +33,7 @@ use euclid::point::Point2D;
 use euclid::rect::Rect;
 use euclid::size::Size2D;
 use ipc_channel::ipc::{self, IpcSender};
-use msg::constellation_msg::Msg as ConstellationMsg;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use net_traits::image::base::PixelFormat;
 use net_traits::image_cache_task::ImageResponse;
 use num::{Float, ToPrimitive};
diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index 1b8b99d90ec..108b68d9722 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -80,7 +80,7 @@ use layout_interface::{LayoutChan, Msg};
 use layout_interface::{ReflowGoal, ReflowQueryType};
 use msg::compositor_msg::ScriptToCompositorMsg;
 use msg::constellation_msg::AnimationState;
-use msg::constellation_msg::Msg as ConstellationMsg;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{ALT, CONTROL, SHIFT, SUPER};
 use msg::constellation_msg::{ConstellationChan, FocusType, Key, KeyModifiers, KeyState, MozBrowserEvent, SubpageId};
 use net_traits::ControlMsg::{GetCookiesForUrl, SetCookiesForUrl};
diff --git a/components/script/dom/htmlbodyelement.rs b/components/script/dom/htmlbodyelement.rs
index b7af752fdfc..32efe1bd53b 100644
--- a/components/script/dom/htmlbodyelement.rs
+++ b/components/script/dom/htmlbodyelement.rs
@@ -18,7 +18,7 @@ use dom::htmlelement::HTMLElement;
 use dom::node::{Node, document_from_node, window_from_node};
 use dom::virtualmethods::VirtualMethods;
 use msg::constellation_msg::ConstellationChan;
-use msg::constellation_msg::Msg as ConstellationMsg;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use std::rc::Rc;
 use string_cache::Atom;
 use time;
diff --git a/components/script/dom/htmliframeelement.rs b/components/script/dom/htmliframeelement.rs
index edb45fbb14b..b3e62ef434b 100644
--- a/components/script/dom/htmliframeelement.rs
+++ b/components/script/dom/htmliframeelement.rs
@@ -25,7 +25,7 @@ use dom::window::Window;
 use js::jsapi::{JSAutoCompartment, JSAutoRequest, RootedValue, JSContext, MutableHandleValue};
 use js::jsval::{UndefinedValue, NullValue};
 use msg::constellation_msg::IFrameSandboxState::{IFrameSandboxed, IFrameUnsandboxed};
-use msg::constellation_msg::Msg as ConstellationMsg;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{ConstellationChan, IframeLoadInfo, MozBrowserEvent};
 use msg::constellation_msg::{NavigationDirection, PipelineId, SubpageId};
 use page::IterablePage;
diff --git a/components/script/dom/htmlinputelement.rs b/components/script/dom/htmlinputelement.rs
index 8b638236818..35b9d3cd4e7 100644
--- a/components/script/dom/htmlinputelement.rs
+++ b/components/script/dom/htmlinputelement.rs
@@ -28,6 +28,7 @@ use dom::node::{document_from_node, window_from_node};
 use dom::nodelist::NodeList;
 use dom::virtualmethods::VirtualMethods;
 use msg::constellation_msg::ConstellationChan;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use selectors::states::*;
 use std::borrow::ToOwned;
 use std::cell::Cell;
@@ -64,7 +65,7 @@ pub struct HTMLInputElement {
     value_changed: Cell<bool>,
     size: Cell<u32>,
     #[ignore_heap_size_of = "#7193"]
-    textinput: DOMRefCell<TextInput<ConstellationChan>>,
+    textinput: DOMRefCell<TextInput<ConstellationChan<ConstellationMsg>>>,
     activation_state: DOMRefCell<InputActivationState>,
 }
 
diff --git a/components/script/dom/htmllinkelement.rs b/components/script/dom/htmllinkelement.rs
index a7365c38a69..bb470bf8d45 100644
--- a/components/script/dom/htmllinkelement.rs
+++ b/components/script/dom/htmllinkelement.rs
@@ -24,7 +24,7 @@ use encoding::all::UTF_8;
 use ipc_channel::ipc;
 use ipc_channel::router::ROUTER;
 use layout_interface::{LayoutChan, Msg};
-use msg::constellation_msg::Msg as ConstellationMsg;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{ConstellationChan, MozBrowserEvent};
 use net_traits::{AsyncResponseListener, AsyncResponseTarget, Metadata};
 use network_listener::{NetworkListener, PreInvoke};
diff --git a/components/script/dom/htmltextareaelement.rs b/components/script/dom/htmltextareaelement.rs
index 76194a2044e..f84b38ca55c 100644
--- a/components/script/dom/htmltextareaelement.rs
+++ b/components/script/dom/htmltextareaelement.rs
@@ -25,6 +25,7 @@ use dom::node::{document_from_node, window_from_node};
 use dom::nodelist::NodeList;
 use dom::virtualmethods::VirtualMethods;
 use msg::constellation_msg::ConstellationChan;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use script_task::ScriptTaskEventCategory::InputEvent;
 use script_task::{CommonScriptMsg, Runnable};
 use selectors::states::*;
@@ -37,7 +38,7 @@ use util::str::DOMString;
 pub struct HTMLTextAreaElement {
     htmlelement: HTMLElement,
     #[ignore_heap_size_of = "#7193"]
-    textinput: DOMRefCell<TextInput<ConstellationChan>>,
+    textinput: DOMRefCell<TextInput<ConstellationChan<ConstellationMsg>>>,
     cols: Cell<u32>,
     rows: Cell<u32>,
     // https://html.spec.whatwg.org/multipage/#concept-textarea-dirty
diff --git a/components/script/dom/webglrenderingcontext.rs b/components/script/dom/webglrenderingcontext.rs
index a6da1d0d2ea..d21691f14af 100644
--- a/components/script/dom/webglrenderingcontext.rs
+++ b/components/script/dom/webglrenderingcontext.rs
@@ -31,7 +31,7 @@ use ipc_channel::ipc::{self, IpcSender};
 use js::jsapi::{JSContext, JSObject, RootedValue};
 use js::jsapi::{JS_GetFloat32ArrayData, JS_GetObjectAsArrayBufferView};
 use js::jsval::{BooleanValue, Int32Value, JSVal, NullValue, UndefinedValue};
-use msg::constellation_msg::Msg as ConstellationMsg;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use net_traits::image::base::PixelFormat;
 use net_traits::image_cache_task::ImageResponse;
 use offscreen_gl_context::GLContextAttributes;
diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index cf7c85a160f..4cf2bbe881f 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -43,6 +43,7 @@ use layout_interface::{ContentBoxResponse, ContentBoxesResponse, ResolvedStyleRe
 use layout_interface::{LayoutChan, LayoutRPC, Msg, Reflow, ReflowGoal, ReflowQueryType};
 use libc;
 use msg::compositor_msg::{LayerId, ScriptToCompositorMsg};
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{ConstellationChan, LoadData, PipelineId, SubpageId, WindowSizeData, WorkerId};
 use msg::webdriver_msg::{WebDriverJSError, WebDriverJSResult};
 use net_traits::ResourceTask;
@@ -191,7 +192,7 @@ pub struct Window {
 
     /// A handle for communicating messages to the constellation task.
     #[ignore_heap_size_of = "channels are hard"]
-    constellation_chan: ConstellationChan,
+    constellation_chan: ConstellationChan<ConstellationMsg>,
 
     /// Pending scroll to fragment event, if any
     fragment_name: DOMRefCell<Option<String>>,
@@ -1071,7 +1072,7 @@ impl Window {
         self.layout_chan.clone()
     }
 
-    pub fn constellation_chan(&self) -> ConstellationChan {
+    pub fn constellation_chan(&self) -> ConstellationChan<ConstellationMsg> {
         self.constellation_chan.clone()
     }
 
@@ -1224,7 +1225,7 @@ impl Window {
                storage_task: StorageTask,
                mem_profiler_chan: mem::ProfilerChan,
                devtools_chan: Option<IpcSender<ScriptToDevtoolsControlMsg>>,
-               constellation_chan: ConstellationChan,
+               constellation_chan: ConstellationChan<ConstellationMsg>,
                scheduler_chan: IpcSender<TimerEventRequest>,
                timer_event_chan: IpcSender<TimerEvent>,
                layout_chan: LayoutChan,
diff --git a/components/script/dom/workerglobalscope.rs b/components/script/dom/workerglobalscope.rs
index 3e49836e970..96a1786ff3c 100644
--- a/components/script/dom/workerglobalscope.rs
+++ b/components/script/dom/workerglobalscope.rs
@@ -20,6 +20,7 @@ use dom::workernavigator::WorkerNavigator;
 use ipc_channel::ipc::IpcSender;
 use js::jsapi::{HandleValue, JSAutoRequest, JSContext};
 use js::rust::Runtime;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{ConstellationChan, PipelineId, WorkerId};
 use net_traits::{ResourceTask, load_whole_resource};
 use profile_traits::mem;
@@ -43,7 +44,7 @@ pub struct WorkerGlobalScopeInit {
     pub mem_profiler_chan: mem::ProfilerChan,
     pub to_devtools_sender: Option<IpcSender<ScriptToDevtoolsControlMsg>>,
     pub from_devtools_sender: Option<IpcSender<DevtoolScriptControlMsg>>,
-    pub constellation_chan: ConstellationChan,
+    pub constellation_chan: ConstellationChan<ConstellationMsg>,
     pub scheduler_chan: IpcSender<TimerEventRequest>,
     pub worker_id: WorkerId,
 }
@@ -84,7 +85,7 @@ pub struct WorkerGlobalScope {
     devtools_wants_updates: Cell<bool>,
 
     #[ignore_heap_size_of = "Defined in std"]
-    constellation_chan: ConstellationChan,
+    constellation_chan: ConstellationChan<ConstellationMsg>,
 
     #[ignore_heap_size_of = "Defined in std"]
     scheduler_chan: IpcSender<TimerEventRequest>,
@@ -135,7 +136,7 @@ impl WorkerGlobalScope {
         &self.from_devtools_receiver
     }
 
-    pub fn constellation_chan(&self) -> ConstellationChan {
+    pub fn constellation_chan(&self) -> ConstellationChan<ConstellationMsg> {
         self.constellation_chan.clone()
     }
 
diff --git a/components/script/layout_interface.rs b/components/script/layout_interface.rs
index 7c85d9c681e..cf9bae13e3b 100644
--- a/components/script/layout_interface.rs
+++ b/components/script/layout_interface.rs
@@ -14,6 +14,7 @@ use ipc_channel::ipc::{IpcReceiver, IpcSender};
 use libc::uintptr_t;
 use msg::compositor_msg::Epoch;
 use msg::compositor_msg::LayerId;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{ConstellationChan, Failure, PipelineId};
 use msg::constellation_msg::{WindowSizeData};
 use net_traits::image_cache_task::ImageCacheTask;
@@ -251,7 +252,7 @@ pub struct NewLayoutTaskInfo {
     pub is_parent: bool,
     pub layout_pair: OpaqueScriptLayoutChannel,
     pub pipeline_port: IpcReceiver<LayoutControlMsg>,
-    pub constellation_chan: ConstellationChan,
+    pub constellation_chan: ConstellationChan<ConstellationMsg>,
     pub failure: Failure,
     pub script_chan: Sender<ConstellationControlMsg>,
     pub image_cache_task: ImageCacheTask,
diff --git a/components/script/script_task.rs b/components/script/script_task.rs
index d2fc0a93917..5a12d9e004f 100644
--- a/components/script/script_task.rs
+++ b/components/script/script_task.rs
@@ -62,7 +62,7 @@ use layout_interface::{self, LayoutChan, NewLayoutTaskInfo, ReflowGoal, ScriptLa
 use libc;
 use mem::heap_size_of_self_and_children;
 use msg::compositor_msg::{EventResult, LayerId, ScriptToCompositorMsg};
-use msg::constellation_msg::Msg as ConstellationMsg;
+use msg::constellation_msg::ScriptMsg as ConstellationMsg;
 use msg::constellation_msg::{ConstellationChan, FocusType, LoadData};
 use msg::constellation_msg::{MozBrowserEvent, PipelineId};
 use msg::constellation_msg::{PipelineNamespace};
@@ -403,7 +403,7 @@ pub struct ScriptTask {
     control_port: Receiver<ConstellationControlMsg>,
 
     /// For communicating load url messages to the constellation
-    constellation_chan: ConstellationChan,
+    constellation_chan: ConstellationChan<ConstellationMsg>,
 
     /// A handle to the compositor for communicating ready state messages.
     compositor: DOMRefCell<IpcSender<ScriptToCompositorMsg>>,