Bug 1323100 - Stop double-registering the LazyIdleThread with the profiler. r=froydnj

MozReview-Commit-ID: 2vdcgCcdOYJ

--HG--
extra : rebase_source : 2a42caebc2a80b4d634eb741bbc196a718379e22

xpcom/threads/LazyIdleThread.cpp

@@ -180,11 +180,6 @@ LazyIdleThread::EnsureThread()
 void
 LazyIdleThread::InitThread()
 {
-  char aLocal;
-  profiler_register_thread(mName.get(), &aLocal);
-
-  PR_SetCurrentThreadName(mName.get());
-
   // Happens on mThread but mThread may not be set yet...
 
   nsCOMPtr<nsIThreadInternal> thread(do_QueryInterface(NS_GetCurrentThread()));
@@ -211,8 +206,6 @@ LazyIdleThread::CleanupThread()
     MOZ_ASSERT(!mThreadIsShuttingDown, "Shouldn't be true ever!");
     mThreadIsShuttingDown = true;
   }
-
-  profiler_unregister_thread();
 }
 
 void