feat(UI): Allow forceDisconnect when destroy the UI (#8472)

Author: avelad

lib/cast/cast_proxy.js

@@ -106,7 +106,7 @@ shaka.cast.CastProxy = class extends shaka.util.FakeEventTarget {
    * @override
    * @export
    */
-  destroy(forceDisconnect) {
+  destroy(forceDisconnect = false) {
     if (this.sender_ && forceDisconnect) {
       this.sender_.forceDisconnect();
     }

ui/controls.js

@@ -222,10 +222,12 @@ shaka.ui.Controls = class extends shaka.util.FakeEventTarget {
   }
 
   /**
+   * @param {boolean=} forceDisconnect If true, force the receiver app to shut
+   *   down by disconnecting.  Does nothing if not connected.
    * @override
    * @export
    */
-  async destroy() {
+  async destroy(forceDisconnect = false) {
     if (document.pictureInPictureElement == this.localVideo_) {
       await document.exitPictureInPicture();
     }
@@ -271,7 +273,7 @@ shaka.ui.Controls = class extends shaka.util.FakeEventTarget {
     }
 
     if (this.castProxy_) {
-      await this.castProxy_.destroy();
+      await this.castProxy_.destroy(forceDisconnect);
       this.castProxy_ = null;
     }
 

ui/ui.js

@@ -101,12 +101,14 @@ shaka.ui.Overlay = class {
 
 
   /**
+   * @param {boolean=} forceDisconnect If true, force the receiver app to shut
+   *   down by disconnecting.  Does nothing if not connected.
    * @override
    * @export
    */
-  async destroy() {
+  async destroy(forceDisconnect = false) {
     if (this.controls_) {
-      await this.controls_.destroy();
+      await this.controls_.destroy(forceDisconnect);
     }
     this.controls_ = null;