[SharedArrayBuffer] Prevent SharedArrayBuffer being used in Web APIs

third_party/WebKit/Source/modules/webmidi/MIDIOutput.h

Index: third_party/WebKit/Source/modules/webmidi/MIDIOutput.h
diff --git a/third_party/WebKit/Source/modules/webmidi/MIDIOutput.h b/third_party/WebKit/Source/modules/webmidi/MIDIOutput.h
index ac92865cb4b28898e2bf79e363b25b74731e9563..fdeed2a7e13374376aadae0d2f67e2c8b651ac45 100644
--- a/third_party/WebKit/Source/modules/webmidi/MIDIOutput.h
+++ b/third_party/WebKit/Source/modules/webmidi/MIDIOutput.h
@@ -32,6 +32,7 @@
 #define MIDIOutput_h
 
 #include "core/dom/DOMTypedArray.h"
+#include "core/dom/MaybeShared.h"
 #include "modules/webmidi/MIDIPort.h"
 
 namespace blink {
@@ -52,11 +53,13 @@ class MIDIOutput final : public MIDIPort {
                             midi::mojom::PortState);
   ~MIDIOutput() override;
 
-  void send(DOMUint8Array*, double timestamp, ExceptionState&);
+  void send(const MaybeShared<DOMUint8Array>&,
+            double timestamp,
+            ExceptionState&);
   void send(Vector<unsigned>, double timestamp, ExceptionState&);
 
   // send() without optional |timestamp|.
-  void send(DOMUint8Array*, ExceptionState&);
+  void send(const MaybeShared<DOMUint8Array>&, ExceptionState&);
   void send(Vector<unsigned>, ExceptionState&);
 
   DECLARE_VIRTUAL_TRACE();