Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/html/parser/HTMLResourcePreloaderTest.cpp

 // Copyright 2015 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 "core/html/parser/HTMLResourcePreloader.h"
 
 #include "core/html/parser/PreloadRequest.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include <memory>
 
 namespace blink {
 
 struct PreconnectTestCase {
     const char* baseURL;
     const char* url;
     bool isCORS;
     bool isHTTPS;
 };
 
@@ skipping 26 matching lines @@
 protected:
     HTMLResourcePreloaderTest()
         : m_dummyPageHolder(DummyPageHolder::create())
     {
     }
 
     void test(PreconnectTestCase testCase)
     {
         // TODO(yoav): Need a mock loader here to verify things are happenning beyond preconnect.
         PreloaderNetworkHintsMock networkHints;
-        std::unique_ptr<PreloadRequest> preloadRequest = PreloadRequest::create(String(),
+        OwnPtr<PreloadRequest> preloadRequest = PreloadRequest::create(String(),
             TextPosition(),
             testCase.url,
             KURL(ParsedURLStringTag(), testCase.baseURL),
             Resource::Image,
             ReferrerPolicy(),
             FetchRequest::ResourceWidth(),
             ClientHintsPreferences(),
             PreloadRequest::RequestTypePreconnect);
         if (testCase.isCORS)
             preloadRequest->setCrossOrigin(CrossOriginAttributeAnonymous);
         HTMLResourcePreloader* preloader = HTMLResourcePreloader::create(m_dummyPageHolder->document());
         preloader->preload(std::move(preloadRequest), networkHints);
         ASSERT_TRUE(networkHints.didPreconnect());
         ASSERT_EQ(testCase.isCORS, networkHints.isCrossOrigin());
         ASSERT_EQ(testCase.isHTTPS, networkHints.isHTTPS());
     }
 
 private:
-    std::unique_ptr<DummyPageHolder> m_dummyPageHolder;
+    OwnPtr<DummyPageHolder> m_dummyPageHolder;
 };
 
 TEST_F(HTMLResourcePreloaderTest, testPreconnect)
 {
     PreconnectTestCase testCases[] = {
         { "http://example.test", "http://example.com", false, false },
         { "http://example.test", "http://example.com", true, false },
         { "http://example.test", "https://example.com", true, true },
         { "http://example.test", "https://example.com", false, true },
         { "http://example.test", "//example.com", false, false },
         { "http://example.test", "//example.com", true, false },
         { "https://example.test", "//example.com", false, true },
         { "https://example.test", "//example.com", true, true },
     };
 
     for (const auto& testCase : testCases)
         test(testCase);
 }
 
 } // namespace blink