Fix WTF::makeUnique for arrays

third_party/WebKit/Source/platform/wtf/PtrUtilTest.cpp

Index: third_party/WebKit/Source/platform/wtf/PtrUtilTest.cpp
diff --git a/third_party/WebKit/Source/platform/wtf/PtrUtilTest.cpp b/third_party/WebKit/Source/platform/wtf/PtrUtilTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..aabb90986f351927a9aa56e193da5c5a6eded3b7
--- /dev/null
+++ b/third_party/WebKit/Source/platform/wtf/PtrUtilTest.cpp
@@ -0,0 +1,14 @@
+// Copyright (c) 2017 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "platform/wtf/PtrUtil.h"
+
+#include "testing/gtest/include/gtest/gtest.h"
+
+TEST(WTF_PtrUtilTest, canMakeUniqueArray) {
+  constexpr size_t bufferSize = 20;
+  auto charArray = WTF::makeUnique<char[]>(bufferSize);
+
+  ASSERT_TRUE(charArray.get());
+}