Rename "NoBarrier" memory operations to "Relaxed".

src/compiler-dispatcher/optimizing-compile-dispatcher.h

Index: src/compiler-dispatcher/optimizing-compile-dispatcher.h
diff --git a/src/compiler-dispatcher/optimizing-compile-dispatcher.h b/src/compiler-dispatcher/optimizing-compile-dispatcher.h
index 5a9486d1771c81fbc7617de3c3a5947377c9999c..5b4ad8a4d626ca75082520b9abbf1f6302acba9b 100644
--- a/src/compiler-dispatcher/optimizing-compile-dispatcher.h
+++ b/src/compiler-dispatcher/optimizing-compile-dispatcher.h
@@ -33,7 +33,7 @@ class V8_EXPORT_PRIVATE OptimizingCompileDispatcher {
         blocked_jobs_(0),
         ref_count_(0),
         recompilation_delay_(FLAG_concurrent_recompilation_delay) {
-    base::NoBarrier_Store(&mode_, static_cast<base::AtomicWord>(COMPILE));
+    base::Relaxed_Store(&mode_, static_cast<base::AtomicWord>(COMPILE));
     input_queue_ = NewArray<CompilationJob*>(input_queue_capacity_);
   }