Fix newly discovered presubmit errors.

test/cctest/test-libplatform.h

Index: test/cctest/test-libplatform.h
diff --git a/test/cctest/test-libplatform.h b/test/cctest/test-libplatform.h
index 7d0e352b9f174c6a768c2ab2eb0f71e3cdd58be2..67147f33e6659e927006de243c13ea0622a57729 100644
--- a/test/cctest/test-libplatform.h
+++ b/test/cctest/test-libplatform.h
@@ -97,7 +97,9 @@ class TestTask : public v8::Task {
 class TestWorkerThread : public v8::base::Thread {
  public:
   explicit TestWorkerThread(v8::Task* task)
-      : Thread("libplatform TestWorkerThread"), semaphore_(0), task_(task) {}
+      : Thread(Options("libplatform TestWorkerThread")),
+        semaphore_(0),
+        task_(task) {}
   virtual ~TestWorkerThread() {}
 
   void Signal() { semaphore_.Signal(); }