Backed out changeset 422fd81a4118 (bug 1032125) for causing regressions / Bug 1070850

dom/ipc/ContentParent.cpp

@@ -3681,12 +3681,6 @@ ContentParent::DoSendAsyncMessage(JSContext* aCx,
     if (aCpows && !GetCPOWManager()->Wrap(aCx, aCpows, &cpows)) {
         return false;
     }
-#ifdef MOZ_NUWA_PROCESS
-    if (IsNuwaProcess() && IsNuwaReady()) {
-        // Nuwa won't receive frame messages after it is frozen.
-        return true;
-    }
-#endif
     return SendAsyncMessage(nsString(aMessage), data, cpows, Principal(aPrincipal));
 }