cros: Fold NetworkErrorModel into NetworkErrorView.

chrome/browser/chromeos/login/screens/mock_error_screen.h

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MOCK_ERROR_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MOCK_ERROR_SCREEN_H_
 
 #include "chrome/browser/chromeos/login/screens/error_screen.h"
 #include "chrome/browser/chromeos/login/screens/network_error.h"
-#include "chrome/browser/chromeos/login/screens/network_error_model.h"
 #include "chrome/browser/chromeos/login/screens/network_error_view.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace chromeos {
 
 class MockErrorScreen : public ErrorScreen {
  public:
   MockErrorScreen(BaseScreenDelegate* base_screen_delegate,
                   NetworkErrorView* view);
   ~MockErrorScreen() override;
 
   void FixCaptivePortal() override;
   void SetUIState(NetworkError::UIState ui_state) override;
   void SetErrorState(NetworkError::ErrorState error_state,
                      const std::string& network) override;
 
   MOCK_METHOD0(MockFixCaptivePortal, void());
   MOCK_METHOD1(MockSetUIState, void(NetworkError::UIState ui_state));
   MOCK_METHOD2(MockSetErrorState,
                void(NetworkError::ErrorState error_state,
                     const std::string& network));
 };
 
 class MockNetworkErrorView : public NetworkErrorView {
  public:
   MockNetworkErrorView();
   virtual ~MockNetworkErrorView();
 
-  void Bind(NetworkErrorModel& model) override;
+  void Bind(ErrorScreen* screen) override;
   void Unbind() override;
 
   MOCK_METHOD0(Show, void());
   MOCK_METHOD0(Hide, void());
-  MOCK_METHOD1(MockBind, void(NetworkErrorModel& model));
+  MOCK_METHOD1(MockBind, void(ErrorScreen* screen));
   MOCK_METHOD0(MockUnbind, void());
   MOCK_METHOD1(ShowOobeScreen, void(OobeScreen screen));
 
  private:
-  NetworkErrorModel* model_;
+  ErrorScreen* screen_ = nullptr;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MOCK_ERROR_SCREEN_H_