Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/css/CSSStyleSheetResourceTest.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 "core/fetch/CSSStyleSheetResource.h"
 
 #include "core/css/CSSCrossfadeValue.h"
 #include "core/css/CSSImageValue.h"
 #include "core/css/CSSPrimitiveValue.h"
 #include "core/css/CSSProperty.h"
@@ skipping 13 matching lines @@
 #include "core/testing/DummyPageHolder.h"
 #include "platform/heap/Handle.h"
 #include "platform/heap/Heap.h"
 #include "platform/network/ResourceRequest.h"
 #include "platform/testing/URLTestHelpers.h"
 #include "platform/testing/UnitTestHelpers.h"
 #include "platform/weborigin/KURL.h"
 #include "public/platform/Platform.h"
 #include "public/platform/WebURLResponse.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "wtf/PtrUtil.h"
 #include "wtf/RefPtr.h"
 #include "wtf/text/WTFString.h"
-#include <memory>
 
 namespace blink {
 
 class Document;
 
 namespace {
 
 class CSSStyleSheetResourceTest : public ::testing::Test {
 protected:
     CSSStyleSheetResourceTest()
     {
         m_originalMemoryCache = replaceMemoryCacheForTesting(MemoryCache::create());
         m_page = DummyPageHolder::create();
         document()->setURL(KURL(KURL(), "https://localhost/"));
     }
 
     ~CSSStyleSheetResourceTest() override
     {
         replaceMemoryCacheForTesting(m_originalMemoryCache.release());
     }
 
     Document* document() { return &m_page->document(); }
 
     Persistent<MemoryCache> m_originalMemoryCache;
-    std::unique_ptr<DummyPageHolder> m_page;
+    OwnPtr<DummyPageHolder> m_page;
 };
 
 TEST_F(CSSStyleSheetResourceTest, PruneCanCauseEviction)
 {
     {
         // We need this scope to remove all references.
         KURL imageURL(KURL(), "https://localhost/image");
         KURL cssURL(KURL(), "https://localhost/style.css");
 
         // We need to disable loading because we manually give a response to
         // the image resource.
         document()->fetcher()->setAutoLoadImages(false);
 
         CSSStyleSheetResource* cssResource = CSSStyleSheetResource::createForTest(ResourceRequest(cssURL), "utf-8");
         memoryCache()->add(cssResource);
         cssResource->responseReceived(ResourceResponse(cssURL, "style/css", 0, nullAtom, String()), nullptr);
         cssResource->finish();
 
         StyleSheetContents* contents = StyleSheetContents::create(CSSParserContext(HTMLStandardMode, nullptr));
         CSSStyleSheet* sheet = CSSStyleSheet::create(contents, document());
         EXPECT_TRUE(sheet);
         CSSCrossfadeValue* crossfade = CSSCrossfadeValue::create(
             CSSImageValue::create(String("image"), imageURL),
             CSSImageValue::create(String("image"), imageURL),
             CSSPrimitiveValue::create(1.0, CSSPrimitiveValue::UnitType::Number));
-        Vector<std::unique_ptr<CSSParserSelector>> selectors;
-        selectors.append(wrapUnique(new CSSParserSelector()));
+        Vector<OwnPtr<CSSParserSelector>> selectors;
+        selectors.append(adoptPtr(new CSSParserSelector()));
         selectors[0]->setMatch(CSSSelector::Id);
         selectors[0]->setValue("foo");
         CSSProperty property(CSSPropertyBackground, *crossfade);
         contents->parserAppendRule(
             StyleRule::create(CSSSelectorList::adoptSelectorVector(selectors), ImmutableStylePropertySet::create(&property, 1, HTMLStandardMode)));
 
         crossfade->loadSubimages(document());
         Resource* imageResource = memoryCache()->resourceForURL(imageURL, MemoryCache::defaultCacheIdentifier());
         ASSERT_TRUE(imageResource);
         ResourceResponse imageResponse;
@@ skipping 49 matching lines @@
     // The underlying |contents| for the stylesheet resource must have a
     // matching reference status.
     EXPECT_TRUE(memoryCache()->contains(imageResource));
     EXPECT_FALSE(memoryCache()->contains(cssResource));
     EXPECT_FALSE(contents->isReferencedFromResource());
     EXPECT_FALSE(cssResource->restoreParsedStyleSheet(parserContext));
 }
 
 } // namespace
 } // namespace blink