added infrastructure to handle interval and CSV time profiling alongside html-timeline-profiling

tests/unit/profile/Cargo.toml

@@ -11,3 +11,4 @@ doctest = false
 [dependencies]
 profile = {path = "../../../components/profile"}
 profile_traits = {path = "../../../components/profile_traits"}
+ipc-channel = {git = "https://github.com/servo/ipc-channel"}

tests/unit/profile/lib.rs

@@ -2,6 +2,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+extern crate ipc_channel;
 extern crate profile;
 extern crate profile_traits;
 

tests/unit/profile/time.rs

@@ -2,14 +2,16 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+use ipc_channel::ipc;
 use profile::time;
 use profile_traits::time::ProfilerMsg;
 
 #[test]
 fn time_profiler_smoke_test() {
-    let chan = time::Profiler::create(None, None);
+    let chan = time::Profiler::create(&None, None);
     assert!(true, "Can create the profiler thread");
 
-    chan.send(ProfilerMsg::Exit);
+    let (ipcchan, ipcport) = ipc::channel().unwrap();
+    chan.send(ProfilerMsg::Exit(ipcchan));
     assert!(true, "Can tell the profiler thread to exit");
 }