Added getCapabilities() to RtcRtpReceiver (#3941)

CHANGELOG.md

@@ -20,6 +20,9 @@
 * Added bindings for `InputDeviceInfo` and `MediaTrackCapabilities`.
   [#3935](https://github.com/rustwasm/wasm-bindgen/pull/3935)
 
+* Add bindings for `RTCRtpReceiver.getCapabilities(DOMString)` method.
+  [#3941](https://github.com/rustwasm/wasm-bindgen/pull/3941)
+
 ### Changed
 
 * Stabilize Web Share API.

crates/web-sys/src/features/gen_RtcRtpReceiver.rs

@@ -20,6 +20,14 @@ extern "C" {
     #[doc = ""]
     #[doc = "*This API requires the following crate features to be activated: `MediaStreamTrack`, `RtcRtpReceiver`*"]
     pub fn track(this: &RtcRtpReceiver) -> MediaStreamTrack;
+    #[cfg(feature = "RtcRtpCapabilities")]
+    # [wasm_bindgen (static_method_of = RtcRtpReceiver , js_class = "RTCRtpReceiver" , js_name = getCapabilities)]
+    #[doc = "The `getCapabilities()` method."]
+    #[doc = ""]
+    #[doc = "[MDN Documentation](https://developer.mozilla.org/en-US/docs/Web/API/RTCRtpReceiver/getCapabilities)"]
+    #[doc = ""]
+    #[doc = "*This API requires the following crate features to be activated: `RtcRtpCapabilities`, `RtcRtpReceiver`*"]
+    pub fn get_capabilities(kind: &str) -> Option<RtcRtpCapabilities>;
     # [wasm_bindgen (method , structural , js_class = "RTCRtpReceiver" , js_name = getContributingSources)]
     #[doc = "The `getContributingSources()` method."]
     #[doc = ""]

crates/web-sys/webidls/enabled/RTCRtpReceiver.webidl

@@ -11,6 +11,7 @@
  JSImplementation="@mozilla.org/dom/rtpreceiver;1"]
 interface RTCRtpReceiver {
   readonly attribute MediaStreamTrack   track;
+  static RTCRtpCapabilities?            getCapabilities(DOMString kind);
   Promise<RTCStatsReport>               getStats();
   [Pref="media.peerconnection.rtpsourcesapi.enabled"]
   sequence<RTCRtpContributingSource>    getContributingSources();