[SharedArrayBuffer] Prevent SharedArrayBuffer being used in Web APIs

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

Index: third_party/WebKit/Source/core/geometry/DOMMatrix.h
diff --git a/third_party/WebKit/Source/core/geometry/DOMMatrix.h b/third_party/WebKit/Source/core/geometry/DOMMatrix.h
index 9a80c28e6b98fbbe16701f0da09bdfa0ac02187f..82cebab4ca956e8e784a33519b1f78480ee173f2 100644
--- a/third_party/WebKit/Source/core/geometry/DOMMatrix.h
+++ b/third_party/WebKit/Source/core/geometry/DOMMatrix.h
@@ -6,6 +6,7 @@
 #define DOMMatrix_h
 
 #include "bindings/core/v8/ExceptionState.h"
+#include "core/dom/NotShared.h"
 #include "core/geometry/DOMMatrixInit.h"
 #include "core/geometry/DOMMatrixReadOnly.h"
 
@@ -21,8 +22,10 @@ class CORE_EXPORT DOMMatrix : public DOMMatrixReadOnly {
   static DOMMatrix* create(const SkMatrix44&, ExceptionState&);
   static DOMMatrix* create(const String&, ExceptionState&);
   static DOMMatrix* create(Vector<double>, ExceptionState&);
-  static DOMMatrix* fromFloat32Array(DOMFloat32Array*, ExceptionState&);
-  static DOMMatrix* fromFloat64Array(DOMFloat64Array*, ExceptionState&);
+  static DOMMatrix* fromFloat32Array(NotShared<DOMFloat32Array>,
+                                     ExceptionState&);
+  static DOMMatrix* fromFloat64Array(NotShared<DOMFloat64Array>,
+                                     ExceptionState&);
   static DOMMatrix* fromMatrix(DOMMatrixInit&, ExceptionState&);
 
   void setA(double value) { m_matrix->setM11(value); }