Pass user session type to extension feature checks

extensions/renderer/dispatcher.h

Index: extensions/renderer/dispatcher.h
diff --git a/extensions/renderer/dispatcher.h b/extensions/renderer/dispatcher.h
index 49d9aacf5b6866f003ca7eba1f00e4950b742641..e0d32cede1797a06865dc413d34263afded79311 100644
--- a/extensions/renderer/dispatcher.h
+++ b/extensions/renderer/dispatcher.h
@@ -202,6 +202,7 @@ class Dispatcher : public content::RenderThreadObserver,
       int tab_id);
   void OnUsingWebRequestAPI(bool webrequest_used);
   void OnSetActivityLoggingEnabled(bool enabled);
+  void OnSetUserSessionType(Feature::SessionType session_type);
 
   // UserScriptSetManager::Observer implementation.
   void OnUserScriptsUpdated(const std::set<HostID>& changed_hosts) override;
@@ -314,6 +315,11 @@ class Dispatcher : public content::RenderThreadObserver,
   // Whether or not extension activity is enabled.
   bool activity_logging_enabled_;
 
+  // The session type in which the process is running. The session type depends
+  // on the type of user which is logged the session (e.g. kiosk app, regular
+  // user).
+  Feature::SessionType session_type_;
+
   // The WebView partition ID associated with this process's storage partition,
   // if this renderer is a WebView guest render process. Otherwise, this will be
   // empty.