Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/paint/PaintInfoTest.cpp

 // Copyright 2014 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/paint/PaintInfo.h"
 
 #include "platform/graphics/paint/PaintController.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include <memory>
 
 namespace blink {
 
 class PaintInfoTest : public testing::Test {
 protected:
     PaintInfoTest()
         : m_paintController(PaintController::create())
         , m_context(*m_paintController)
     { }
 
-    std::unique_ptr<PaintController> m_paintController;
+    OwnPtr<PaintController> m_paintController;
     GraphicsContext m_context;
 };
 
 TEST_F(PaintInfoTest, intersectsCullRect)
 {
     PaintInfo paintInfo(m_context, IntRect(0, 0, 50, 50), PaintPhaseSelfBlockBackgroundOnly, GlobalPaintNormalPhase, PaintLayerNoFlag);
 
     EXPECT_TRUE(paintInfo.cullRect().intersectsCullRect(IntRect(0, 0, 1, 1)));
     EXPECT_FALSE(paintInfo.cullRect().intersectsCullRect(IntRect(51, 51, 1, 1)));
 }
@@ skipping 37 matching lines @@
 
 TEST_F(PaintInfoTest, intersectsHorizontalRange)
 {
     PaintInfo paintInfo(m_context, IntRect(0, 0, 50, 100), PaintPhaseSelfBlockBackgroundOnly, GlobalPaintNormalPhase, PaintLayerNoFlag);
 
     EXPECT_TRUE(paintInfo.cullRect().intersectsHorizontalRange(LayoutUnit(), LayoutUnit(1)));
     EXPECT_FALSE(paintInfo.cullRect().intersectsHorizontalRange(LayoutUnit(50), LayoutUnit(51)));
 }
 
 } // namespace blink