[GeometryInterface] Add DOMMatrix(numberSequence) constructor.

third_party/WebKit/Source/core/dom/DOMMatrix.cpp

Index: third_party/WebKit/Source/core/dom/DOMMatrix.cpp
diff --git a/third_party/WebKit/Source/core/dom/DOMMatrix.cpp b/third_party/WebKit/Source/core/dom/DOMMatrix.cpp
index eb1c68e50141bf610385bcbb9685fdaf660e8cb8..73b06db27656b1b7df481c31cff78eef31af37ca 100644
--- a/third_party/WebKit/Source/core/dom/DOMMatrix.cpp
+++ b/third_party/WebKit/Source/core/dom/DOMMatrix.cpp
@@ -6,22 +6,31 @@
 
 namespace blink {
 
-DOMMatrix* DOMMatrix::create()
+DOMMatrix* DOMMatrix::create(ExceptionState& exceptionState)
 {
     return new DOMMatrix(TransformationMatrix());
 }
 
-DOMMatrix* DOMMatrix::create(DOMMatrixReadOnly* other)
+DOMMatrix* DOMMatrix::create(DOMMatrixReadOnly* other, ExceptionState& exceptionState)
 {
     return new DOMMatrix(other->matrix(), other->is2D());
 }
 
-DOMMatrix* DOMMatrix::create(const SkMatrix44& matrix)
+DOMMatrix* DOMMatrix::create(const SkMatrix44& matrix, ExceptionState& exceptionState)
 {
     TransformationMatrix transformationMatrix(matrix);
     return new DOMMatrix(transformationMatrix, transformationMatrix.isAffine());
 }
 
+DOMMatrix* DOMMatrix::create(Vector<double> sequence, ExceptionState& exceptionState)
+{
+    if (sequence.size() != 6 && sequence.size() != 16) {
+        exceptionState.throwTypeError("The sequence must contain 6 elements for a 2D matrix or 16 elements for a 3D matrix.");
+        return nullptr;
+    }
+    return new DOMMatrix(sequence, sequence.size());
+}
+
 DOMMatrix* DOMMatrix::fromFloat32Array(DOMFloat32Array* float32Array, ExceptionState& exceptionState)
 {
     if (float32Array->length() != 6 && float32Array->length() != 16) {