GeometryInterface: Add DOMMatrixInit and fromMatrix().

third_party/WebKit/Source/core/dom/DOMMatrix.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 DOMMatrix_h
 #define DOMMatrix_h
 
+#include "core/dom/DOMMatrixInit.h"
 #include "core/dom/DOMMatrixReadOnly.h"
 
 namespace blink {
 
 class DOMMatrix : public DOMMatrixReadOnly {
     DEFINE_WRAPPERTYPEINFO();
 public:
     static DOMMatrix* create();
     static DOMMatrix* create(DOMMatrixReadOnly*);
     static DOMMatrix* create(const SkMatrix44&);
+    static DOMMatrix* fromMatrix(DOMMatrixInit&, ExceptionState&);
 
     void setA(double value) { m_matrix->setM11(value); }
     void setB(double value) { m_matrix->setM12(value); }
     void setC(double value) { m_matrix->setM21(value); }
     void setD(double value) { m_matrix->setM22(value); }
     void setE(double value) { m_matrix->setM41(value); }
     void setF(double value) { m_matrix->setM42(value); }
 
     void setM11(double value) { m_matrix->setM11(value); }
     void setM12(double value) { m_matrix->setM12(value); }
     void setM13(double value) { m_matrix->setM13(value); setIs2D(!value); }
     void setM14(double value) { m_matrix->setM14(value); setIs2D(!value); }
     void setM21(double value) { m_matrix->setM21(value); }
     void setM22(double value) { m_matrix->setM22(value); }
     void setM23(double value) { m_matrix->setM23(value); setIs2D(!value); }
     void setM24(double value) { m_matrix->setM24(value); setIs2D(!value); }
     void setM31(double value) { m_matrix->setM31(value); setIs2D(!value); }
     void setM32(double value) { m_matrix->setM32(value); setIs2D(!value); }
     void setM33(double value) { m_matrix->setM33(value); setIs2D(value != 1); }
     void setM34(double value) { m_matrix->setM34(value); setIs2D(!value); }
     void setM41(double value) { m_matrix->setM41(value); }
     void setM42(double value) { m_matrix->setM42(value); }
     void setM43(double value) { m_matrix->setM43(value); setIs2D(!value); }
     void setM44(double value) { m_matrix->setM44(value); setIs2D(value != 1); }
 
-    DOMMatrix* multiplySelf(DOMMatrix*);
-    DOMMatrix* preMultiplySelf(DOMMatrix*);
+    DOMMatrix* multiplySelf(DOMMatrixInit&, ExceptionState&);
+    DOMMatrix* preMultiplySelf(DOMMatrixInit&, ExceptionState&);
     DOMMatrix* translateSelf(double tx, double ty, double tz = 0);
     DOMMatrix* scaleSelf(double scale, double ox = 0, double oy = 0);
     DOMMatrix* scale3dSelf(double scale, double ox = 0, double oy = 0, double oz = 0);
     DOMMatrix* scaleNonUniformSelf(double sx, double sy = 1, double sz = 1,
         double ox = 0, double oy = 0, double oz = 0);
     DOMMatrix* skewXSelf(double sx = 0);
     DOMMatrix* skewYSelf(double sy = 0);
 
 private:
     DOMMatrix(const TransformationMatrix&, bool is2D = true);
 
     void setIs2D(bool value);
 };
 
 } // namespace blink
 
 #endif