Implement serialization/deserialization of geometry interfaces

third_party/WebKit/Source/core/geometry/DOMMatrixReadOnly.h

 // 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.
 
 #ifndef DOMMatrixReadOnly_h
 #define DOMMatrixReadOnly_h
 
 #include <memory>
 #include "bindings/core/v8/ExceptionState.h"
 #include "bindings/core/v8/StringOrUnrestrictedDoubleSequence.h"
@@ skipping 17 matching lines @@
 
  public:
   static DOMMatrixReadOnly* Create(ExceptionState&);
   static DOMMatrixReadOnly* Create(StringOrUnrestrictedDoubleSequence&,
                                    ExceptionState&);
   static DOMMatrixReadOnly* fromFloat32Array(NotShared<DOMFloat32Array>,
                                              ExceptionState&);
   static DOMMatrixReadOnly* fromFloat64Array(NotShared<DOMFloat64Array>,
                                              ExceptionState&);
   static DOMMatrixReadOnly* fromMatrix(DOMMatrixInit&, ExceptionState&);
+  static DOMMatrixReadOnly* fromMatrixForSerialization(DOMMatrixInit&);
   virtual ~DOMMatrixReadOnly();
 
   double a() const { return matrix_->M11(); }
   double b() const { return matrix_->M12(); }
   double c() const { return matrix_->M21(); }
   double d() const { return matrix_->M22(); }
   double e() const { return matrix_->M41(); }
   double f() const { return matrix_->M42(); }
 
   double m11() const { return matrix_->M11(); }
@@ skipping 87 matching lines @@
   // supports 16-byte alignment but Oilpan doesn't. So we use an std::unique_ptr
   // to allocate TransformationMatrix on PartitionAlloc.
   // TODO(oilpan): Oilpan should support 16-byte aligned allocations.
   std::unique_ptr<TransformationMatrix> matrix_;
   bool is2d_;
 };
 
 }  // namespace blink
 
 #endif