From 86fd961bfec72587a7f5eec7d5dd3e4c1b57ee0d Mon Sep 17 00:00:00 2001
From: Nicolas Gryman <ngryman@gmail.com>
Date: Wed, 30 Aug 2023 12:47:21 +0200
Subject: [PATCH] Add constructor, replace, and replaceSync methods to
 CssStyleSheet (#3573)

---
 CHANGELOG.md                                  |  3 +++
 .../web-sys/src/features/gen_CssStyleSheet.rs | 21 +++++++++++++++++++
 .../webidls/enabled/CSSStyleSheet.webidl      |  6 ++++++
 3 files changed, 30 insertions(+)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 33776de36..ad1467af0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -36,6 +36,9 @@
 * Add unstable bindings for the Prioritized Task Scheduling API.
   [#3566](https://github.com/rustwasm/wasm-bindgen/pull/3566)
 
+* Add bindings for `CssStyleSheet` constructor and `replace(_sync)` methods.
+  [#3573](https://github.com/rustwasm/wasm-bindgen/pull/3573)
+
 * Add bindings for `CanvasTransform.setTransform(DOMMatrix2DInit)`.
   [#3580](https://github.com/rustwasm/wasm-bindgen/pull/3580)
 
diff --git a/crates/web-sys/src/features/gen_CssStyleSheet.rs b/crates/web-sys/src/features/gen_CssStyleSheet.rs
index b8a1044f5..833c2fd65 100644
--- a/crates/web-sys/src/features/gen_CssStyleSheet.rs
+++ b/crates/web-sys/src/features/gen_CssStyleSheet.rs
@@ -28,6 +28,13 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `CssRuleList`, `CssStyleSheet`*"]
     pub fn css_rules(this: &CssStyleSheet) -> Result<CssRuleList, JsValue>;
+    #[wasm_bindgen(catch, constructor, js_class = "CSSStyleSheet")]
+    #[doc = "The `new CssStyleSheet(..)` constructor, creating a new instance of `CssStyleSheet`."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet/CSSStyleSheet)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `CssStyleSheet`*"]
+    pub fn new() -> Result<CssStyleSheet, JsValue>;
     # [wasm_bindgen (catch , method , structural , js_class = "CSSStyleSheet" , js_name = deleteRule)]
     #[doc = "The `deleteRule()` method."]
     #[doc = ""]
@@ -53,4 +60,18 @@ extern "C" {
         rule: &str,
         index: u32,
     ) -> Result<u32, JsValue>;
+    # [wasm_bindgen (method , structural , js_class = "CSSStyleSheet" , js_name = replace)]
+    #[doc = "The `replace()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet/replace)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `CssStyleSheet`*"]
+    pub fn replace(this: &CssStyleSheet, text: &str) -> ::js_sys::Promise;
+    # [wasm_bindgen (catch , method , structural , js_class = "CSSStyleSheet" , js_name = replaceSync)]
+    #[doc = "The `replaceSync()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/CSSStyleSheet/replaceSync)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `CssStyleSheet`*"]
+    pub fn replace_sync(this: &CssStyleSheet, text: &str) -> Result<(), JsValue>;
 }
diff --git a/crates/web-sys/webidls/enabled/CSSStyleSheet.webidl b/crates/web-sys/webidls/enabled/CSSStyleSheet.webidl
index 7605c949a..4f8754f1a 100644
--- a/crates/web-sys/webidls/enabled/CSSStyleSheet.webidl
+++ b/crates/web-sys/webidls/enabled/CSSStyleSheet.webidl
@@ -14,6 +14,8 @@ enum CSSStyleSheetParsingMode {
 };
 
 interface CSSStyleSheet : StyleSheet {
+  [Throws]
+  constructor();
   [Pure]
   readonly attribute CSSRule? ownerRule;
   [Throws, NeedsSubjectPrincipal]
@@ -24,4 +26,8 @@ interface CSSStyleSheet : StyleSheet {
   unsigned long insertRule(DOMString rule, optional unsigned long index = 0);
   [Throws, NeedsSubjectPrincipal]
   undefined deleteRule(unsigned long index);
+  [NewObject]
+  Promise<CSSStyleSheet> replace(USVString text);
+  [Throws]
+  undefined replaceSync(USVString text);
 };