Decouple MediaSession/MediaSessionObserver from WebContents in Java[OBSOLETE, go to the combined CL]

content/browser/web_contents/web_contents_impl.cc

Index: content/browser/web_contents/web_contents_impl.cc
diff --git a/content/browser/web_contents/web_contents_impl.cc b/content/browser/web_contents/web_contents_impl.cc
index 5d93e9a1d2a21a9b54aa798b7a540c42ae7f5ba3..a24ea16d2dff31c2e46d04080e2556a8751f4228 100644
--- a/content/browser/web_contents/web_contents_impl.cc
+++ b/content/browser/web_contents/web_contents_impl.cc
@@ -3803,33 +3803,6 @@ void WebContentsImpl::OnUpdateFaviconURL(
     observer.DidUpdateFaviconURL(candidates);
 }
 
-void WebContentsImpl::OnMediaSessionStateChanged() {
-  MediaSessionImpl* session = MediaSessionImpl::Get(this);
-  for (auto& observer : observers_) {
-    observer.MediaSessionStateChanged(session->IsControllable(),
-                                       session->IsSuspended());
-  }
-}
-
-void WebContentsImpl::OnMediaSessionMetadataChanged() {
-  MediaSessionImpl* session = MediaSessionImpl::Get(this);
-  for (auto& observer : observers_) {
-    observer.MediaSessionMetadataChanged(session->metadata());
-  }
-}
-
-void WebContentsImpl::ResumeMediaSession() {
-  MediaSessionImpl::Get(this)->Resume(MediaSession::SuspendType::UI);
-}
-
-void WebContentsImpl::SuspendMediaSession() {
-  MediaSessionImpl::Get(this)->Suspend(MediaSession::SuspendType::UI);
-}
-
-void WebContentsImpl::StopMediaSession() {
-  MediaSessionImpl::Get(this)->Stop(MediaSession::SuspendType::UI);
-}
-
 void WebContentsImpl::OnPasswordInputShownOnHttp() {
   controller_.ssl_manager()->DidShowPasswordInputOnHttp();
 }