Bug 1490165 - WorkerPrivate must set the CSPEventListener at any CSP internal object, r=ckerschb

dom/workers/WorkerPrivate.cpp

@@ -3450,6 +3450,10 @@ WorkerPrivate::EnsureCSPEventListener()
     return false;
   }
 
+  if (mLoadInfo.mCSP) {
+    mLoadInfo.mCSP->SetEventListener(mCSPEventListener);
+  }
+
   return true;
 }
 

testing/web-platform/meta/content-security-policy/inside-worker/dedicated-script.html.ini

@@ -1,8 +1,4 @@
 [dedicated-script.html]
-  expected: ERROR
-  [`setTimeout([string\])` blocked in blob:]
-    expected: TIMEOUT
-
   [Cross-origin `importScripts()` blocked in http:]
     expected: FAIL