Revert "Remove OwnPtr from Blink."

third_party/WebKit/Source/platform/transforms/TransformationMatrix.h

 /*
  * Copyright (C) 2005, 2006 Apple Computer, Inc.  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.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 14 matching lines @@
 
 #ifndef TransformationMatrix_h
 #define TransformationMatrix_h
 
 #include "SkMatrix44.h"
 #include "platform/geometry/FloatPoint.h"
 #include "platform/geometry/FloatPoint3D.h"
 #include "wtf/Alignment.h"
 #include "wtf/Allocator.h"
 #include "wtf/CPU.h"
-#include "wtf/PtrUtil.h"
-#include <memory>
+#include "wtf/PassOwnPtr.h"
 #include <string.h> // for memcpy
 
 namespace blink {
 
 class AffineTransform;
 class IntRect;
 class LayoutRect;
 class FloatRect;
 class FloatQuad;
 class FloatBox;
 struct Rotation;
 #if CPU(X86_64)
 #define TRANSFORMATION_MATRIX_USE_X86_64_SSE2
 #endif
 
 // TransformationMatrix must not be allocated on Oilpan's heap since
 // Oilpan doesn't (yet) have an ability to allocate the TransformationMatrix
 // with 16-byte alignment. PartitionAlloc has the ability.
 class PLATFORM_EXPORT TransformationMatrix {
     USING_FAST_MALLOC(TransformationMatrix);
 public:
 
 #if defined(TRANSFORMATION_MATRIX_USE_X86_64_SSE2)
     typedef WTF_ALIGNED(double, Matrix4[4][4], 16);
 #else
     typedef double Matrix4[4][4];
 #endif
 
-    static std::unique_ptr<TransformationMatrix> create()
+    static PassOwnPtr<TransformationMatrix> create()
     {
-        return wrapUnique(new TransformationMatrix());
+        return adoptPtr(new TransformationMatrix());
     }
-    static std::unique_ptr<TransformationMatrix> create(const TransformationMatrix& t)
+    static PassOwnPtr<TransformationMatrix> create(const TransformationMatrix& t)
     {
-        return wrapUnique(new TransformationMatrix(t));
+        return adoptPtr(new TransformationMatrix(t));
     }
-    static std::unique_ptr<TransformationMatrix> create(double a, double b, double c, double d, double e, double f)
+    static PassOwnPtr<TransformationMatrix> create(double a, double b, double c, double d, double e, double f)
     {
-        return wrapUnique(new TransformationMatrix(a, b, c, d, e, f));
+        return adoptPtr(new TransformationMatrix(a, b, c, d, e, f));
     }
-    static std::unique_ptr<TransformationMatrix> create(double m11, double m12, double m13, double m14,
+    static PassOwnPtr<TransformationMatrix> create(double m11, double m12, double m13, double m14,
         double m21, double m22, double m23, double m24,
         double m31, double m32, double m33, double m34,
         double m41, double m42, double m43, double m44)
     {
-        return wrapUnique(new TransformationMatrix(m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44));
+        return adoptPtr(new TransformationMatrix(m11, m12, m13, m14, m21, m22, m23, m24, m31, m32, m33, m34, m41, m42, m43, m44));
     }
 
     TransformationMatrix()
     {
         checkAlignment();
         makeIdentity();
     }
     TransformationMatrix(const AffineTransform&);
     TransformationMatrix(const TransformationMatrix& t)
     {
@@ skipping 340 matching lines @@
     Matrix4 m_matrix;
 };
 
 // Redeclared here to avoid ODR issues.
 // See platform/testing/TransformPrinters.h.
 void PrintTo(const TransformationMatrix&, std::ostream*);
 
 } // namespace blink
 
 #endif // TransformationMatrix_h