Rename "NoBarrier" memory operations to "Relaxed".

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index 959506ddc2637065461155307eac97786d2ed02b..0a130e43b35d66de6a569b70a408debf120384d9 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -15478,10 +15478,10 @@ class RegExpInterruptionThread : public v8::base::Thread {
       : Thread(Options("TimeoutThread")), isolate_(isolate) {}
 
   virtual void Run() {
-    for (v8::base::NoBarrier_Store(&regexp_interruption_data.loop_count, 0);
-         v8::base::NoBarrier_Load(&regexp_interruption_data.loop_count) < 7;
-         v8::base::NoBarrier_AtomicIncrement(
-             &regexp_interruption_data.loop_count, 1)) {
+    for (v8::base::Relaxed_Store(&regexp_interruption_data.loop_count, 0);
+         v8::base::Relaxed_Load(&regexp_interruption_data.loop_count) < 7;
+         v8::base::Relaxed_AtomicIncrement(&regexp_interruption_data.loop_count,
+                                           1)) {
       // Wait a bit before requesting GC.
       v8::base::OS::Sleep(v8::base::TimeDelta::FromMilliseconds(50));
       reinterpret_cast<i::Isolate*>(isolate_)->stack_guard()->RequestGC();
@@ -15498,7 +15498,7 @@ class RegExpInterruptionThread : public v8::base::Thread {
 
 void RunBeforeGC(v8::Isolate* isolate, v8::GCType type,
                  v8::GCCallbackFlags flags) {
-  if (v8::base::NoBarrier_Load(&regexp_interruption_data.loop_count) != 2) {
+  if (v8::base::Relaxed_Load(&regexp_interruption_data.loop_count) != 2) {
     return;
   }
   v8::HandleScope scope(isolate);