Migrating MediaSession messages to mojo

content/browser/media/android/browser_media_session_manager.cc

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/media/android/browser_media_session_manager.h"
 
 #include "base/optional.h"
 #include "content/browser/media/session/media_session.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/media/media_metadata_sanitizer.h"
-#include "content/common/media/media_session_messages_android.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/common/media_metadata.h"
 
 namespace content {
 
 BrowserMediaSessionManager::BrowserMediaSessionManager(
     RenderFrameHost* render_frame_host)
     : render_frame_host_(render_frame_host) {}
 
-void BrowserMediaSessionManager::OnActivate(int session_id, int request_id) {
-  NOTIMPLEMENTED();
-  Send(new MediaSessionMsg_DidActivate(GetRoutingID(), request_id, false));
-}
-
-void BrowserMediaSessionManager::OnDeactivate(int session_id, int request_id) {
-  NOTIMPLEMENTED();
-  Send(new MediaSessionMsg_DidDeactivate(GetRoutingID(), request_id));
-}
-
 void BrowserMediaSessionManager::OnSetMetadata(
     int session_id,
     const base::Optional<MediaMetadata>& insecure_metadata) {
   // When receiving a MediaMetadata, the browser process can't trust that it is
   // coming from a known and secure source. It must be processed accordingly.
   if (insecure_metadata.has_value() &&
       !MediaMetadataSanitizer::CheckSanity(insecure_metadata.value())) {
     render_frame_host_->GetProcess()->ShutdownForBadMessage(
         RenderProcessHost::CrashReportMode::GENERATE_CRASH_DUMP);
     return;
   }
 
   NOTIMPLEMENTED();
 }
 
-int BrowserMediaSessionManager::GetRoutingID() const {
-  return render_frame_host_->GetRoutingID();
-}
-
-bool BrowserMediaSessionManager::Send(IPC::Message* msg) {
-  return render_frame_host_->Send(msg);
-}
-
 }  // namespace content