[SharedArrayBuffer] Prevent SharedArrayBuffer being used in Web APIs

third_party/WebKit/Source/modules/peerconnection/RTCDataChannel.cpp

Index: third_party/WebKit/Source/modules/peerconnection/RTCDataChannel.cpp
diff --git a/third_party/WebKit/Source/modules/peerconnection/RTCDataChannel.cpp b/third_party/WebKit/Source/modules/peerconnection/RTCDataChannel.cpp
index 0041bd2430a7ebef9ab6a408f953184a52ea8377..d30cc48bdcf20a60490af8bba5dc3ffa99478af7 100644
--- a/third_party/WebKit/Source/modules/peerconnection/RTCDataChannel.cpp
+++ b/third_party/WebKit/Source/modules/peerconnection/RTCDataChannel.cpp
@@ -227,10 +227,11 @@ void RTCDataChannel::send(DOMArrayBuffer* data,
   }
 }
 
-void RTCDataChannel::send(DOMArrayBufferView* data,
+void RTCDataChannel::send(NotShared<DOMArrayBufferView> data,
                           ExceptionState& exception_state) {
-  if (!handler_->SendRawData(static_cast<const char*>(data->BaseAddress()),
-                             data->byteLength())) {
+  if (!handler_->SendRawData(
+          static_cast<const char*>(data.View()->BaseAddress()),
+          data.View()->byteLength())) {
     // FIXME: This should not throw an exception but instead forcefully close
     // the data channel.
     ThrowCouldNotSendDataException(exception_state);