Run SharedArrayBuffer WPT tests in virtual/sharedarraybuffer testsuite

third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl

Index: third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl
diff --git a/third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl b/third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl
index 8e458ec3cb2d4f0ab4eda8691b009390132a361e..1d26638607c0a390911509f627ae838d212438ab 100644
--- a/third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl
+++ b/third_party/WebKit/Source/bindings/templates/methods.cpp.tmpl
@@ -449,8 +449,7 @@ static void postMessageImpl(const char* interfaceName, {{cpp_class}}* instance,
     // Clear references to array buffers and image bitmaps from transferables
     // so that the serializer can consider the array buffers as
     // non-transferable and serialize them into the message.
-    ArrayBufferArray transferableArrayBuffers = transferables.array_buffers;
-    transferables.array_buffers.clear();
+    ArrayBufferArray transferableArrayBuffers = SerializedScriptValue::ExtractNonSharedArrayBuffers(transferables);
     ImageBitmapArray transferableImageBitmaps = transferables.image_bitmaps;
     transferables.image_bitmaps.clear();
     SerializedScriptValue::SerializeOptions options;