From dbff26bce05d404027ef5bbfd85fb5995e4726bc Mon Sep 17 00:00:00 2001
From: Josh Matthews <josh@joshmatthews.net>
Date: Sun, 28 May 2023 22:43:55 -0400
Subject: Support arbitrary protos when wrapping DOM objects with constructors.

---
 components/script/dom/file.rs | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

(limited to 'components/script/dom/file.rs')

diff --git a/components/script/dom/file.rs b/components/script/dom/file.rs
index cbbc16bd264..946677d5b35 100644
--- a/components/script/dom/file.rs
+++ b/components/script/dom/file.rs
@@ -7,13 +7,14 @@ use crate::dom::bindings::codegen::Bindings::FileBinding::FileMethods;
 use crate::dom::bindings::codegen::UnionTypes::ArrayBufferOrArrayBufferViewOrBlobOrString;
 use crate::dom::bindings::error::{Error, Fallible};
 use crate::dom::bindings::inheritance::Castable;
-use crate::dom::bindings::reflector::reflect_dom_object;
+use crate::dom::bindings::reflector::reflect_dom_object2;
 use crate::dom::bindings::root::DomRoot;
 use crate::dom::bindings::str::DOMString;
 use crate::dom::blob::{blob_parts_to_bytes, normalize_type_string, Blob};
 use crate::dom::globalscope::GlobalScope;
 use crate::dom::window::Window;
 use dom_struct::dom_struct;
+use js::rust::HandleObject;
 use net_traits::filemanager_thread::SelectedFile;
 use script_traits::serializable::BlobImpl;
 
@@ -41,16 +42,27 @@ impl File {
         }
     }
 
-    #[allow(unrooted_must_root)]
     pub fn new(
         global: &GlobalScope,
         blob_impl: BlobImpl,
         name: DOMString,
         modified: Option<i64>,
     ) -> DomRoot<File> {
-        let file = reflect_dom_object(
+        Self::new_with_proto(global, None, blob_impl, name, modified)
+    }
+
+    #[allow(unrooted_must_root)]
+    fn new_with_proto(
+        global: &GlobalScope,
+        proto: Option<HandleObject>,
+        blob_impl: BlobImpl,
+        name: DOMString,
+        modified: Option<i64>,
+    ) -> DomRoot<File> {
+        let file = reflect_dom_object2(
             Box::new(File::new_inherited(&blob_impl, name, modified)),
             global,
+            proto,
         );
         global.track_file(&file, blob_impl);
         file
@@ -82,6 +94,7 @@ impl File {
     #[allow(non_snake_case)]
     pub fn Constructor(
         global: &GlobalScope,
+        proto: Option<HandleObject>,
         fileBits: Vec<ArrayBufferOrArrayBufferViewOrBlobOrString>,
         filename: DOMString,
         filePropertyBag: &FileBinding::FilePropertyBag,
@@ -98,8 +111,9 @@ impl File {
         // see https://github.com/w3c/FileAPI/issues/41
         let replaced_filename = DOMString::from_string(filename.replace("/", ":"));
         let type_string = normalize_type_string(&blobPropertyBag.type_.to_string());
-        Ok(File::new(
+        Ok(File::new_with_proto(
             global,
+            proto,
             BlobImpl::new_from_bytes(bytes, type_string),
             replaced_filename,
             modified,
-- 
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