Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/core/layout/shapes/BoxShapeTest.cpp

 /*
  * Copyright (C) 2013 Adobe Systems Incorporated. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above
  *    copyright notice, this list of conditions and the following
  *    disclaimer.
@@ skipping 13 matching lines @@
  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
  * OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "core/layout/shapes/BoxShape.h"
 
 #include "platform/geometry/FloatRoundedRect.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include <memory>
 
 namespace blink {
 
 class BoxShapeTest : public ::testing::Test {
 protected:
     BoxShapeTest() { }
 
-    std::unique_ptr<Shape> createBoxShape(const FloatRoundedRect& bounds, float shapeMargin)
+    PassOwnPtr<Shape> createBoxShape(const FloatRoundedRect& bounds, float shapeMargin)
     {
         return Shape::createLayoutBoxShape(bounds, TopToBottomWritingMode, shapeMargin);
     }
 };
 
 namespace {
 
 #define TEST_EXCLUDED_INTERVAL(shapePtr, lineTop, lineHeight, expectedLeft, expectedRight) \
 {                                                                                          \
     LineSegment segment = shapePtr->getExcludedInterval(lineTop, lineHeight);                           \
@@ skipping 14 matching lines @@
  * so the shapeMarginBoundingBox rectangle is 120x70 at -10,-10:
  *
  *   -10,-10   110,-10
  *       +--------+
  *       |        |
  *       +--------+
  *   -10,60     60,60
  */
 TEST_F(BoxShapeTest, zeroRadii)
 {
-    std::unique_ptr<Shape> shape = createBoxShape(FloatRoundedRect(0, 0, 100, 50), 10);
+    OwnPtr<Shape> shape = createBoxShape(FloatRoundedRect(0, 0, 100, 50), 10);
     EXPECT_FALSE(shape->isEmpty());
 
     EXPECT_EQ(LayoutRect(-10, -10, 120, 70), shape->shapeMarginLogicalBoundingBox());
 
     // A BoxShape's bounds include the top edge but not the bottom edge.
     // Similarly a "line", specified as top,height to the overlap methods,
     // is defined as top <= y < top + height.
 
     EXPECT_TRUE(shape->lineOverlapsShapeMarginBounds(LayoutUnit(-9), LayoutUnit(1)));
     EXPECT_TRUE(shape->lineOverlapsShapeMarginBounds(LayoutUnit(-10), LayoutUnit()));
@@ skipping 24 matching lines @@
  *           y=15 +--|         |-+ y=20
  *                |               |
  *                |               |
  *           y=85 + -|         |- + y=70
  *                (--+---------+--)
  *       (25, 15)  x=25      x=80  (20, 30)
  */
 TEST_F(BoxShapeTest, getIntervals)
 {
     const FloatRoundedRect::Radii cornerRadii(FloatSize(10, 15), FloatSize(10, 20), FloatSize(25, 15), FloatSize(20, 30));
-    std::unique_ptr<Shape> shape = createBoxShape(FloatRoundedRect(IntRect(0, 0, 100, 100), cornerRadii), 0);
+    OwnPtr<Shape> shape = createBoxShape(FloatRoundedRect(IntRect(0, 0, 100, 100), cornerRadii), 0);
     EXPECT_FALSE(shape->isEmpty());
 
     EXPECT_EQ(LayoutRect(0, 0, 100, 100), shape->shapeMarginLogicalBoundingBox());
 
     TEST_EXCLUDED_INTERVAL(shape, LayoutUnit(10), LayoutUnit(95), 0, 100);
     TEST_EXCLUDED_INTERVAL(shape, LayoutUnit(5), LayoutUnit(25), 0, 100);
     TEST_EXCLUDED_INTERVAL(shape, LayoutUnit(15), LayoutUnit(6), 0, 100);
     TEST_EXCLUDED_INTERVAL(shape, LayoutUnit(20), LayoutUnit(50), 0, 100);
     TEST_EXCLUDED_INTERVAL(shape, LayoutUnit(69), LayoutUnit(5), 0, 100);
     TEST_EXCLUDED_INTERVAL(shape, LayoutUnit(85), LayoutUnit(10), 0, 97.320511f);
 }
 
 } // anonymous namespace
 
 } // namespace blink