cros: Fold NetworkErrorModel into NetworkErrorView.

chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h

Index: chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h
diff --git a/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h b/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h
index bbedd3df055dafa736f475be0c4d973851b1dfd5..a3294070901c748df2ed20f1897670b7cd297735 100644
--- a/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h
+++ b/chrome/browser/ui/webui/chromeos/login/enrollment_screen_handler.h
@@ -11,7 +11,7 @@
 #include "base/macros.h"
 #include "chrome/browser/chromeos/login/enrollment/enrollment_screen_actor.h"
 #include "chrome/browser/chromeos/login/enrollment/enterprise_enrollment_helper.h"
-#include "chrome/browser/chromeos/login/screens/network_error_model.h"
+#include "chrome/browser/chromeos/login/screens/error_screen.h"
 #include "chrome/browser/chromeos/policy/enrollment_config.h"
 #include "chrome/browser/ui/webui/chromeos/login/base_screen_handler.h"
 #include "chrome/browser/ui/webui/chromeos/login/network_state_informer.h"
@@ -32,7 +32,7 @@ class EnrollmentScreenHandler
  public:
   EnrollmentScreenHandler(
       const scoped_refptr<NetworkStateInformer>& network_state_informer,
-      NetworkErrorModel* network_error_model);
+      ErrorScreen* error_screen);
   ~EnrollmentScreenHandler() override;
 
   // Implements WebUIMessageHandler:
@@ -120,24 +120,24 @@ class EnrollmentScreenHandler
                           authpolicy::ErrorType code);
 
   // Keeps the controller for this actor.
-  Controller* controller_;
+  Controller* controller_ = nullptr;
 
-  bool show_on_init_;
+  bool show_on_init_ = false;
 
   // The enrollment configuration.
   policy::EnrollmentConfig config_;
 
   // True if screen was not shown yet.
-  bool first_show_;
+  bool first_show_ = true;
 
   // Whether we should handle network errors on enrollment screen.
   // True when signin screen step is shown.
-  bool observe_network_failure_;
+  bool observe_network_failure_ = false;
 
   // Network state informer used to keep signin screen up.
   scoped_refptr<NetworkStateInformer> network_state_informer_;
 
-  NetworkErrorModel* network_error_model_;
+  ErrorScreen* error_screen_ = nullptr;
 
   std::unique_ptr<ErrorScreensHistogramHelper> histogram_helper_;