1 files changed, 9 insertions, 15 deletions
diff --git a/dom/workers/WorkerPrivate.cpp b/dom/workers/WorkerPrivate.cpp
index bd8a33032..612090027 100644
--- a/dom/workers/WorkerPrivate.cpp
+++ b/dom/workers/WorkerPrivate.cpp
@@ -2419,8 +2419,6 @@ WorkerPrivateParent<Derived>::WorkerPrivateParent(
     MOZ_ASSERT_IF(mIsChromeWorker, mIsSecureContext);
 
     MOZ_ASSERT(IsDedicatedWorker());
-    mNowBaseTimeStamp = aParent->NowBaseTimeStamp();
-    mNowBaseTimeHighRes = aParent->NowBaseTime();
 
     if (aParent->mParentFrozen) {
       Freeze(nullptr);
@@ -2451,18 +2449,6 @@ WorkerPrivateParent<Derived>::WorkerPrivateParent(
                  .creationOptions().setSecureContext(true);
     }
 
-    if (IsDedicatedWorker() && mLoadInfo.mWindow &&
-        mLoadInfo.mWindow->GetPerformance()) {
-      mNowBaseTimeStamp = mLoadInfo.mWindow->GetPerformance()->GetDOMTiming()->
-        GetNavigationStartTimeStamp();
-      mNowBaseTimeHighRes =
-      mLoadInfo.mWindow->GetPerformance()->GetDOMTiming()->
-        GetNavigationStartHighRes();
-    } else {
-      mNowBaseTimeStamp = CreationTimeStamp();
-      mNowBaseTimeHighRes = CreationTime();
-    }
-
     // Our parent can get suspended after it initiates the async creation
     // of a new worker thread.  In this case suspend the new worker as well.
     if (mLoadInfo.mWindow && mLoadInfo.mWindow->IsSuspended()) {
@@ -5460,10 +5446,18 @@ WorkerPrivate::CancelAllTimeouts()
 }
 
 already_AddRefed<nsIEventTarget>
-WorkerPrivate::CreateNewSyncLoop()
+WorkerPrivate::CreateNewSyncLoop(Status aFailStatus)
 {
   AssertIsOnWorkerThread();
 
+  {
+    MutexAutoLock lock(mMutex);
+
+    if (mStatus >= aFailStatus) {
+      return nullptr;
+    }
+  }
+
   nsCOMPtr<nsIThreadInternal> thread = do_QueryInterface(NS_GetCurrentThread());
   MOZ_ASSERT(thread);