Fix newly discovered presubmit errors.

test/base-unittests/platform/platform-unittest.cc

Index: test/base-unittests/platform/platform-unittest.cc
diff --git a/test/base-unittests/platform/platform-unittest.cc b/test/base-unittests/platform/platform-unittest.cc
index 8a99af043242c072ea8c8bdbdf3b7cf25d704aaa..3530ff8073a386c72ed8ebcb2de350c33227569e 100644
--- a/test/base-unittests/platform/platform-unittest.cc
+++ b/test/base-unittests/platform/platform-unittest.cc
@@ -37,7 +37,7 @@ namespace {
 
 class SelfJoinThread V8_FINAL : public Thread {
  public:
-  SelfJoinThread() : Thread("SelfJoinThread") {}
+  SelfJoinThread() : Thread(Options("SelfJoinThread")) {}
   virtual void Run() V8_OVERRIDE { Join(); }
 };
 
@@ -55,7 +55,7 @@ namespace {
 
 class ThreadLocalStorageTest : public Thread, public ::testing::Test {
  public:
-  ThreadLocalStorageTest() : Thread("ThreadLocalStorageTest") {
+  ThreadLocalStorageTest() : Thread(Options("ThreadLocalStorageTest")) {
     for (size_t i = 0; i < ARRAY_SIZE(keys_); ++i) {
       keys_[i] = Thread::CreateThreadLocalKey();
     }