LibWeb/EME: Implement navigator.requestMediaKeySystemAccess

Author: https://github.com/stelar7
Commit: f9a13ecb13
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/5665
Reviewed-by: https://github.com/gmta ✅
Reviewed-by: https://github.com/trflynn89

Libraries/LibWeb/HTML/Navigator.h

@@ -7,6 +7,7 @@
 #pragma once
 
 #include <LibWeb/Bindings/PlatformObject.h>
+#include <LibWeb/EncryptedMediaExtensions/NavigatorEncryptedMediaExtensionsPartial.h>
 #include <LibWeb/Gamepad/NavigatorGamepad.h>
 #include <LibWeb/HTML/MimeTypeArray.h>
 #include <LibWeb/HTML/NavigatorBeacon.h>
@@ -28,6 +29,7 @@ class Navigator : public Bindings::PlatformObject
     , public NavigatorConcurrentHardwareMixin
     , public NavigatorDeviceMemoryMixin
     , public Gamepad::NavigatorGamepadPartial
+    , public EncryptedMediaExtensions::NavigatorEncryptedMediaExtensionsPartial
     , public NavigatorIDMixin
     , public NavigatorLanguageMixin
     , public NavigatorOnLineMixin

Libraries/LibWeb/HTML/Navigator.idl

@@ -1,5 +1,6 @@
 #import <Clipboard/Clipboard.idl>
 #import <CredentialManagement/CredentialsContainer.idl>
+#import <EncryptedMediaExtensions/MediaKeySystemAccess.idl>
 #import <Gamepad/Gamepad.idl>
 #import <Geolocation/Geolocation.idl>
 #import <HTML/MimeTypeArray.idl>