[blink] Unique pointers in Platform.h

third_party/WebKit/Source/platform/loader/fetch/ResourceResponseTest.cpp

 // Copyright 2016 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/loader/fetch/ResourceResponse.h"
 
 #include "platform/CrossThreadFunctional.h"
 #include "platform/WebTaskRunner.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebThread.h"
@@ skipping 55 matching lines @@
   EXPECT_EQ(src.signature_data_, dest.signature_data_);
   EXPECT_NE(src.signature_data_.Impl(), dest.signature_data_.Impl());
 }
 
 TEST(ResourceResponseTest, CrossThreadAtomicStrings) {
   // This test checks that AtomicStrings in ResourceResponse doesn't cause the
   // failure of ThreadRestrictionVerifier check.
   ResourceResponse response(CreateTestResponse());
   RunHeaderRelatedTest(response);
   std::unique_ptr<WebThread> thread =
-      WTF::WrapUnique(Platform::Current()->CreateThread("WorkerThread"));
+      Platform::Current()->CreateThread("WorkerThread");
   thread->GetWebTaskRunner()->PostTask(BLINK_FROM_HERE,
                                        CrossThreadBind(&RunInThread));
   thread.reset();
 }
 
 }  // namespace blink