Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/dom/custom/CustomElementTest.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/dom/custom/CustomElement.h"
 
 #include "core/HTMLNames.h"
 #include "core/SVGNames.h"
 #include "core/dom/Document.h"
 #include "core/html/HTMLElement.h"
 #include "core/testing/DummyPageHolder.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include <memory>
 
 namespace blink {
 
 static void testIsPotentialCustomElementName(const AtomicString& str, bool expected)
 {
     if (expected) {
         EXPECT_TRUE(CustomElement::isValidName(str))
             << str << " should be a valid custom element name.";
     } else {
         EXPECT_FALSE(CustomElement::isValidName(str))
@@ skipping 101 matching lines @@
     EXPECT_FALSE(CustomElement::isValidName("font-face-format"));
     EXPECT_FALSE(CustomElement::isValidName("font-face-name"));
     EXPECT_FALSE(CustomElement::isValidName("missing-glyph"));
 }
 
 TEST(CustomElementTest, StateByParser)
 {
     const char* bodyContent = "<div id=div></div>"
         "<a-a id=v1v0></a-a>"
         "<font-face id=v0></font-face>";
-    std::unique_ptr<DummyPageHolder> pageHolder = DummyPageHolder::create();
+    OwnPtr<DummyPageHolder> pageHolder = DummyPageHolder::create();
     Document& document = pageHolder->document();
     document.body()->setInnerHTML(String::fromUTF8(bodyContent), ASSERT_NO_EXCEPTION);
 
     struct {
         const char* id;
         CustomElementState state;
         Element::V0CustomElementState v0state;
     } parserData[] = {
         { "div", CustomElementState::Uncustomized, Element::V0NotCustomElement },
         { "v1v0", CustomElementState::Undefined, Element::V0WaitingForUpgrade },
@@ skipping 14 matching lines @@
         Element::V0CustomElementState v0state;
     } createElementData[] = {
         { "div", CustomElementState::Uncustomized, Element::V0NotCustomElement },
         { "a-a", CustomElementState::Undefined, Element::V0WaitingForUpgrade },
         // TODO(pdr): <font-face> should be V0NotCustomElement as per the spec,
         // but was regressed to be V0WaitingForUpgrade in
         // http://crrev.com/656913006
         { "font-face", CustomElementState::Uncustomized, Element::V0WaitingForUpgrade },
         { "_-X", CustomElementState::Uncustomized, Element::V0WaitingForUpgrade },
     };
-    std::unique_ptr<DummyPageHolder> pageHolder = DummyPageHolder::create();
+    OwnPtr<DummyPageHolder> pageHolder = DummyPageHolder::create();
     Document& document = pageHolder->document();
     for (const auto& data : createElementData) {
         Element* element = document.createElement(data.name, ASSERT_NO_EXCEPTION);
         EXPECT_EQ(data.state, element->getCustomElementState()) << data.name;
         EXPECT_EQ(data.v0state, element->getV0CustomElementState()) << data.name;
 
         element = document.createElementNS(HTMLNames::xhtmlNamespaceURI, data.name, ASSERT_NO_EXCEPTION);
         EXPECT_EQ(data.state, element->getCustomElementState()) << data.name;
         EXPECT_EQ(data.v0state, element->getV0CustomElementState()) << data.name;
 
         element = document.createElementNS(SVGNames::svgNamespaceURI, data.name, ASSERT_NO_EXCEPTION);
         EXPECT_EQ(CustomElementState::Uncustomized, element->getCustomElementState()) << data.name;
         EXPECT_EQ(data.v0state, element->getV0CustomElementState()) << data.name;
     }
 }
 
 } // namespace blink