Register MediaPlayerRenderer service

content/renderer/render_frame_impl.h

Index: content/renderer/render_frame_impl.h
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index c82d2ec42f41dac4cde55bab8746f1a85c9222d8..09e29e99fb2871ca64590f4f5d81e2e5e3f07ca5 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -39,6 +39,7 @@
 #include "ipc/ipc_platform_file.h"
 #include "media/blink/webmediaplayer_delegate.h"
 #include "media/blink/webmediaplayer_params.h"
+#include "media/media_features.h"
 #include "media/mojo/interfaces/remoting.mojom.h"
 #include "mojo/public/cpp/bindings/binding.h"
 #include "services/shell/public/interfaces/connector.mojom.h"
@@ -1018,6 +1019,14 @@ class CONTENT_EXPORT RenderFrameImpl
   RendererMediaSessionManager* GetMediaSessionManager();
 #endif
 
+#if BUILDFLAG(ENABLE_MOJO_MEDIA_PLAYER_RENDERER)
+  blink::WebMediaPlayer* CreateMojoMediaPlayerRenderer(
+      blink::WebMediaPlayerClient* client,
+      blink::WebMediaPlayerEncryptedMediaClient* encrypted_client,
+      blink::WebURL url,
+      const media::WebMediaPlayerParams& params);
+#endif
+
   bool AreSecureCodecsSupported();
 
 #if defined(ENABLE_MOJO_MEDIA)