Add value proposition entrypoint from Voice Interaction shortcut

chrome/browser/chromeos/login/wizard_controller.h

Index: chrome/browser/chromeos/login/wizard_controller.h
diff --git a/chrome/browser/chromeos/login/wizard_controller.h b/chrome/browser/chromeos/login/wizard_controller.h
index 4ed308a177b51ae99e714e20a63a7d1079583b28..1c266e0ee49207a27d442332eeb975ed80a6dd29 100644
--- a/chrome/browser/chromeos/login/wizard_controller.h
+++ b/chrome/browser/chromeos/login/wizard_controller.h
@@ -302,6 +302,9 @@ class WizardController : public BaseScreenDelegate,
   // Returns true if voice interaction value prop should be shown.
   bool ShouldShowVoiceInteractionValueProp() const;
 
+  // Start voice interaction setup wizard in container
+  void StartVoiceInteractionSetupWizard();
+
   // Starts listening for an incoming shark controller connection, if we are
   // running remora OOBE.
   void MaybeStartListeningForSharkConnection();
@@ -392,6 +395,8 @@ class WizardController : public BaseScreenDelegate,
 
   bool login_screen_started_ = false;
 
+  bool device_marked_registered_ = false;
+
   // Indicates that once image selection screen finishes we should return to
   // a previous screen instead of proceeding with usual flow.
   bool user_image_screen_return_to_previous_hack_ = false;