Blink-compatible serialization of SharedArrayBuffer.

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 2853 matching lines @@
 std::vector<uint8_t> ValueSerializer::ReleaseBuffer() {
   return private_->serializer.ReleaseBuffer();
 }
 
 void ValueSerializer::TransferArrayBuffer(uint32_t transfer_id,
                                           Local<ArrayBuffer> array_buffer) {
   private_->serializer.TransferArrayBuffer(transfer_id,
                                            Utils::OpenHandle(*array_buffer));
 }
 
+void ValueSerializer::TransferSharedArrayBuffer(
+    uint32_t transfer_id, Local<SharedArrayBuffer> shared_array_buffer) {
+  private_->serializer.TransferArrayBuffer(
+      transfer_id, Utils::OpenHandle(*shared_array_buffer));
+}
+
 struct ValueDeserializer::PrivateData {
   PrivateData(i::Isolate* i, i::Vector<const uint8_t> data)
       : isolate(i), deserializer(i, data) {}
   i::Isolate* isolate;
   i::ValueDeserializer deserializer;
   bool supports_legacy_wire_format = false;
 };
 
 ValueDeserializer::ValueDeserializer(Isolate* isolate, const uint8_t* data,
                                      size_t size) {
@@ skipping 50 matching lines @@
   }
   RETURN_ESCAPED(value);
 }
 
 void ValueDeserializer::TransferArrayBuffer(uint32_t transfer_id,
                                             Local<ArrayBuffer> array_buffer) {
   private_->deserializer.TransferArrayBuffer(transfer_id,
                                              Utils::OpenHandle(*array_buffer));
 }
 
+void ValueDeserializer::TransferSharedArrayBuffer(
+    uint32_t transfer_id, Local<SharedArrayBuffer> shared_array_buffer) {
+  private_->deserializer.TransferArrayBuffer(
+      transfer_id, Utils::OpenHandle(*shared_array_buffer));
+}
+
 // --- D a t a ---
 
 bool Value::FullIsUndefined() const {
   i::Handle<i::Object> object = Utils::OpenHandle(this);
   bool result = false;
   if (!object->IsSmi()) {
     result = object->IsUndefined(i::HeapObject::cast(*object)->GetIsolate());
   }
   DCHECK_EQ(result, QuickIsUndefined());
   return result;
@@ skipping 6140 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8