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Auto merge of #11675 - Ms2ger:SetFrameTree-field, r=metajack

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Remove a spurious field from the SetFrameTree message.

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This commit is contained in:
bors-servo 2016-06-08 09:40:11 -05:00
commit 0e776ffcf7
3 changed files with 5 additions and 14 deletions
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9
components/compositing/compositor.rs
View file

@ -576,9 +576,9 @@ impl<Window: WindowMethods> IOCompositor<Window> {
self.change_page_url(pipeline_id, url);
}
(Msg::SetFrameTree(frame_tree, response_chan, new_constellation_chan),
(Msg::SetFrameTree(frame_tree, response_chan),
ShutdownState::NotShuttingDown) => {
self.set_frame_tree(&frame_tree, response_chan, new_constellation_chan);
self.set_frame_tree(&frame_tree, response_chan);
self.send_viewport_rects_for_all_layers();
self.title_for_main_frame();
}
@ -846,8 +846,7 @@ impl<Window: WindowMethods> IOCompositor<Window> {
fn set_frame_tree(&mut self,
frame_tree: &SendableFrameTree,
response_chan: IpcSender<()>,
new_constellation_chan: Sender<ConstellationMsg>) {
response_chan: IpcSender<()>) {
if let Err(e) = response_chan.send(()) {
warn!("Sending reponse to set frame tree failed ({}).", e);
}
@ -874,8 +873,6 @@ impl<Window: WindowMethods> IOCompositor<Window> {
self.create_pipeline_details_for_frame_tree(&frame_tree);
// Initialize the new constellation channel by sending it the root window size.
self.constellation_chan = new_constellation_chan;
self.send_window_size(WindowSizeType::Initial);
self.frame_tree_id.next();

2
components/compositing/compositor_thread.rs
View file

@ -141,7 +141,7 @@ pub enum Msg {
/// Alerts the compositor that the given pipeline has changed whether it is running animations.
ChangeRunningAnimationsState(PipelineId, AnimationState),
/// Replaces the current frame tree, typically called during main frame navigation.
SetFrameTree(SendableFrameTree, IpcSender<()>, Sender<ConstellationMsg>),
SetFrameTree(SendableFrameTree, IpcSender<()>),
/// The load of a page has begun: (can go back, can go forward).
LoadStart(bool, bool),
/// The load of a page has completed: (can go back, can go forward, is root frame).

8
components/constellation/constellation.rs
View file

@ -85,9 +85,6 @@ pub struct Constellation<Message, LTF, STF> {
/// A channel through which script messages can be sent to this object.
script_sender: IpcSender<FromScriptMsg>,
/// A channel through which compositor messages can be sent to this object.
compositor_sender: Sender<FromCompositorMsg>,
/// A channel through which layout thread messages can be sent to this object.
layout_sender: IpcSender<FromLayoutMsg>,
@ -321,12 +318,10 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
let panic_receiver = ROUTER.route_ipc_receiver_to_new_mpsc_receiver(ipc_panic_receiver);
let (compositor_sender, compositor_receiver) = channel();
let compositor_sender_clone = compositor_sender.clone();
spawn_named("Constellation".to_owned(), move || {
let mut constellation: Constellation<Message, LTF, STF> = Constellation {
script_sender: ipc_script_sender,
compositor_sender: compositor_sender_clone,
layout_sender: ipc_layout_sender,
script_receiver: script_receiver,
panic_sender: ipc_panic_sender,
@ -2032,8 +2027,7 @@ impl<Message, LTF, STF> Constellation<Message, LTF, STF>
if let Some(frame_tree) = self.frame_to_sendable(root_frame_id) {
let (chan, port) = ipc::channel().expect("Failed to create IPC channel!");
self.compositor_proxy.send(ToCompositorMsg::SetFrameTree(frame_tree,
chan,
self.compositor_sender.clone()));
chan));
if port.recv().is_err() {
warn!("Compositor has discarded SetFrameTree");
return; // Our message has been discarded, probably shutting down.