[vr] Add incognito coloring

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 186b3b21dcda2c2c06ade0522deb6ac6b47d4393..1e154e27a664b0dc11ce742606f9f6305b0f9606 100644
--- a/chrome/browser/android/vr_shell/vr_shell.cc
+++ b/chrome/browser/android/vr_shell/vr_shell.cc
@@ -34,6 +34,7 @@
 #include "chrome/browser/android/vr_shell/vr_web_contents_observer.h"
 #include "chrome/browser/media/webrtc/media_capture_devices_dispatcher.h"
 #include "chrome/browser/media/webrtc/media_stream_capture_indicator.h"
+#include "content/public/browser/browser_context.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/navigation_controller.h"
 #include "content/public/browser/render_view_host.h"
@@ -168,11 +169,12 @@ void VrShell::SetUiState() {
     ui_->SetURL(GURL());
     ui_->SetLoading(false);
     ui_->SetFullscreen(false);
-    ui_->SetURL(GURL());
+    ui_->SetIncognito(false);
   } else {
     ui_->SetURL(web_contents_->GetVisibleURL());
     ui_->SetLoading(web_contents_->IsLoading());
     ui_->SetFullscreen(web_contents_->IsFullscreen());
+    ui_->SetIncognito(web_contents_->GetBrowserContext()->IsOffTheRecord());
   }
 }