Used the passed in isolate in SerializedScriptValue

... instead of v8::Isolate::Current() which is discouraged.

Bug: 954679
Change-Id: I0b27a84f7da62a8dcd8b8851ccdbe61c8662799d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2104771Reviewed-by: Kentaro Hara <haraken@chromium.org>
Reviewed-by: Kouhei Ueno <kouhei@chromium.org>
Commit-Queue: Xianzhu Wang <wangxianzhu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#750477}

third_party/blink/renderer/bindings/core/v8/serialization/serialized_script_value.cc

@@ -532,6 +532,9 @@ bool SerializedScriptValue::ExtractTransferables(
     ExceptionState& exception_state) {
   // Validate the passed array of transferables.
   wtf_size_t i = 0;
+  bool transferable_streams_enabled =
+      RuntimeEnabledFeatures::TransferableStreamsEnabled(
+          CurrentExecutionContext(isolate));
   for (const auto& script_value : object_sequence) {
     v8::Local<v8::Value> transferable_object = script_value.V8Value();
     // Validation of non-null objects, per HTML5 spec 10.3.3.
@@ -611,7 +614,7 @@ bool SerializedScriptValue::ExtractTransferables(
         return false;
       }
       transferables.offscreen_canvases.push_back(offscreen_canvas);
-    } else if (TransferableStreamsEnabled() &&
+    } else if (transferable_streams_enabled &&
                V8ReadableStream::HasInstance(transferable_object, isolate)) {
       ReadableStream* stream = V8ReadableStream::ToImpl(
           v8::Local<v8::Object>::Cast(transferable_object));
@@ -623,7 +626,7 @@ bool SerializedScriptValue::ExtractTransferables(
         return false;
       }
       transferables.readable_streams.push_back(stream);
-    } else if (TransferableStreamsEnabled() &&
+    } else if (transferable_streams_enabled &&
                V8WritableStream::HasInstance(transferable_object, isolate)) {
       WritableStream* stream = V8WritableStream::ToImpl(
           v8::Local<v8::Object>::Cast(transferable_object));
@@ -635,7 +638,7 @@ bool SerializedScriptValue::ExtractTransferables(
         return false;
       }
       transferables.writable_streams.push_back(stream);
-    } else if (TransferableStreamsEnabled() &&
+    } else if (transferable_streams_enabled &&
                V8TransformStream::HasInstance(transferable_object, isolate)) {
       TransformStream* stream = V8TransformStream::ToImpl(
           v8::Local<v8::Object>::Cast(transferable_object));
@@ -773,9 +776,4 @@ bool SerializedScriptValue::IsOriginCheckRequired() const {
   return native_file_system_tokens_.size() > 0;
 }
 
-bool SerializedScriptValue::TransferableStreamsEnabled() {
-  return RuntimeEnabledFeatures::TransferableStreamsEnabled(
-      ExecutionContext::From(v8::Isolate::GetCurrent()->GetCurrentContext()));
-}
-
 }  // namespace blink

third_party/blink/renderer/bindings/core/v8/serialization/serialized_script_value.h

@@ -326,8 +326,6 @@ class CORE_EXPORT SerializedScriptValue
 
   void CloneSharedArrayBuffers(SharedArrayBufferArray&);
 
-  static bool TransferableStreamsEnabled();
-
   DataBufferPtr data_buffer_;
   size_t data_buffer_size_ = 0;