refactor(bluetooth): uses embedderproxy directly

components/servo/lib.rs

@@ -67,7 +67,8 @@ fn webdriver(port: u16, constellation: Sender<ConstellationMsg>) {
 #[cfg(not(feature = "webdriver"))]
 fn webdriver(_port: u16, _constellation: Sender<ConstellationMsg>) { }
 
-use bluetooth::new_bluetooth_thread;
+use bluetooth::BluetoothThreadFactory;
+use bluetooth_traits::BluetoothRequest;
 use canvas::gl_context::GLContextFactory;
 use canvas::webgl_thread::WebGLThreads;
 use compositing::{IOCompositor, ShutdownState, RenderNotifier};
@@ -457,7 +458,7 @@ fn create_constellation(user_agent: Cow<'static, str>,
                         webrender_api_sender: webrender_api::RenderApiSender,
                         window_gl: Rc<gl::Gl>)
                         -> (Sender<ConstellationMsg>, SWManagerSenders) {
-    let (bluetooth_thread, bluetooth_constellation_sender) = new_bluetooth_thread();
+    let bluetooth_thread: IpcSender<BluetoothRequest> = BluetoothThreadFactory::new(embedder_proxy.clone());
 
     let (public_resource_threads, private_resource_threads) =
         new_resource_threads(user_agent,
@@ -525,9 +526,7 @@ fn create_constellation(user_agent: Cow<'static, str>,
         webgl_threads,
         webvr_chan,
     };
-    let (constellation_chan,
-        from_swmanager_sender,
-        from_bluetoothmanager_sender) =
+    let (constellation_chan, from_swmanager_sender) =
         Constellation::<script_layout_interface::message::Msg,
                         layout_thread::LayoutThread,
                         script::script_thread::ScriptThread>::start(initial_state);
@@ -537,8 +536,6 @@ fn create_constellation(user_agent: Cow<'static, str>,
         webvr_constellation_sender.send(constellation_chan.clone()).unwrap();
     }
 
-    bluetooth_constellation_sender.send(from_bluetoothmanager_sender.clone()).unwrap();
-
     // channels to communicate with Service Worker Manager
     let sw_senders = SWManagerSenders {
         swmanager_sender: from_swmanager_sender,