VR: Update UiSceneManager with audio/video capturing flags

chrome/browser/android/vr_shell/vr_shell.cc

Index: chrome/browser/android/vr_shell/vr_shell.cc
diff --git a/chrome/browser/android/vr_shell/vr_shell.cc b/chrome/browser/android/vr_shell/vr_shell.cc
index c32e477f7b76dcd5eecf5d42f5a2828e2f32c90f..30fe0fdd11fea2b0d73552a6c9f157e4fb2317b4 100644
--- a/chrome/browser/android/vr_shell/vr_shell.cc
+++ b/chrome/browser/android/vr_shell/vr_shell.cc
@@ -551,23 +551,17 @@ void VrShell::PollMediaAccessFlag() {
           ->GetMediaStreamCaptureIndicator();
   bool is_capturing_audio = indicator->IsCapturingAudio(web_contents_);
   if (is_capturing_audio != is_capturing_audio_)
-    PostToGlThreadWhenReady(base::Bind(&VrShellGl::SetAudioCapturingWarning,
-                                       gl_thread_->GetVrShellGl(),
-                                       is_capturing_audio));
+    ui_->SetAudioCapturingIndicator(is_capturing_audio);
   is_capturing_audio_ = is_capturing_audio;
 
   bool is_capturing_video = indicator->IsCapturingVideo(web_contents_);
   if (is_capturing_video != is_capturing_video_)
-    PostToGlThreadWhenReady(base::Bind(&VrShellGl::SetVideoCapturingWarning,
-                                       gl_thread_->GetVrShellGl(),
-                                       is_capturing_video));
+    ui_->SetVideoCapturingIndicator(is_capturing_video);
   is_capturing_video_ = is_capturing_video;
 
   bool is_capturing_screen = indicator->IsBeingMirrored(web_contents_);
   if (is_capturing_screen != is_capturing_screen_)
-    PostToGlThreadWhenReady(base::Bind(&VrShellGl::SetScreenCapturingWarning,
-                                       gl_thread_->GetVrShellGl(),
-                                       is_capturing_screen));
+    ui_->SetScreenCapturingIndicator(is_capturing_screen);
   is_capturing_screen_ = is_capturing_screen;
 }