Use union instead of overload fo DOMMatrix/DOMMatrixReadOnly

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

Index: third_party/WebKit/Source/core/geometry/DOMMatrixReadOnly.h
diff --git a/third_party/WebKit/Source/core/geometry/DOMMatrixReadOnly.h b/third_party/WebKit/Source/core/geometry/DOMMatrixReadOnly.h
index 7fa2944bb5ff63fafc28a380b8c42732903c4ea0..10ae70a0e5f1903f4e0e0261f0ab12e1cac95a3b 100644
--- a/third_party/WebKit/Source/core/geometry/DOMMatrixReadOnly.h
+++ b/third_party/WebKit/Source/core/geometry/DOMMatrixReadOnly.h
@@ -7,6 +7,7 @@
 
 #include <memory>
 #include "bindings/core/v8/ExceptionState.h"
+#include "bindings/core/v8/StringOrUnrestrictedDoubleSequence.h"
 #include "core/dom/ArrayBufferViewHelpers.h"
 #include "core/dom/DOMTypedArray.h"
 #include "platform/bindings/ScriptWrappable.h"
@@ -27,8 +28,8 @@ class CORE_EXPORT DOMMatrixReadOnly
 
  public:
   static DOMMatrixReadOnly* Create(ExceptionState&);
-  static DOMMatrixReadOnly* Create(const String&, ExceptionState&);
-  static DOMMatrixReadOnly* Create(Vector<double>, ExceptionState&);
+  static DOMMatrixReadOnly* Create(StringOrUnrestrictedDoubleSequence&,
+                                   ExceptionState&);
   static DOMMatrixReadOnly* fromFloat32Array(NotShared<DOMFloat32Array>,
                                              ExceptionState&);
   static DOMMatrixReadOnly* fromFloat64Array(NotShared<DOMFloat64Array>,