[SharedArrayBuffer] Prevent SharedArrayBuffer being used in Web APIs

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

Index: third_party/WebKit/Source/core/dom/DOMMatrix.h
diff --git a/third_party/WebKit/Source/core/dom/DOMMatrix.h b/third_party/WebKit/Source/core/dom/DOMMatrix.h
index b4ccb8ce6a302835f6c77780ca98c4d37f3f29aa..c888e81c603344afd814acb5b92fb85b80aecda0 100644
--- a/third_party/WebKit/Source/core/dom/DOMMatrix.h
+++ b/third_party/WebKit/Source/core/dom/DOMMatrix.h
@@ -8,6 +8,7 @@
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/DOMMatrixInit.h"
 #include "core/dom/DOMMatrixReadOnly.h"
+#include "core/dom/MaybeShared.h"
 
 namespace blink {
 
@@ -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(const MaybeShared<DOMFloat32Array>&,
+                                     ExceptionState&);
+  static DOMMatrix* fromFloat64Array(const MaybeShared<DOMFloat64Array>&,
+                                     ExceptionState&);
   static DOMMatrix* fromMatrix(DOMMatrixInit&, ExceptionState&);
 
   void setA(double value) { m_matrix->setM11(value); }