Show splash screen when entering VR from a deep-link

chrome/browser/android/vr_shell/ui_scene.cc

Index: chrome/browser/android/vr_shell/ui_scene.cc
diff --git a/chrome/browser/android/vr_shell/ui_scene.cc b/chrome/browser/android/vr_shell/ui_scene.cc
index 1df212c2078aef387f3334cb77fc383fa09c2cb6..5956b75702bcf9547edb7e4a1be0b8b78c76bf69 100644
--- a/chrome/browser/android/vr_shell/ui_scene.cc
+++ b/chrome/browser/android/vr_shell/ui_scene.cc
@@ -188,7 +188,9 @@ ColorScheme::Mode UiScene::mode() const {
 }
 
 SkColor UiScene::GetWorldBackgroundColor() const {
-  return ColorScheme::GetColorScheme(mode_).world_background;
+  return showing_splash_screen_
+             ? ColorScheme::GetColorScheme(mode_).splash_screen_background
+             : ColorScheme::GetColorScheme(mode_).world_background;
 }
 
 void UiScene::SetBackgroundDistance(float distance) {
@@ -215,6 +217,10 @@ void UiScene::set_is_prompting_to_exit(bool prompting) {
   is_prompting_to_exit_ = prompting;
 }
 
+void UiScene::set_showing_splash_screen(bool showing) {
+  showing_splash_screen_ = showing;
+}
+
 const std::vector<std::unique_ptr<UiElement>>& UiScene::GetUiElements() const {
   return ui_elements_;
 }