ScreenObserver is renamed to BaseScreenDelegate.

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

 // Copyright (c) 2012 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_EULA_SCREEN_H_
 #define CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MOCK_EULA_SCREEN_H_
 
+#include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
 #include "chrome/browser/chromeos/login/screens/eula_screen.h"
 #include "chrome/browser/chromeos/login/screens/eula_screen_actor.h"
-#include "chrome/browser/chromeos/login/screens/screen_observer.h"
 #include "testing/gmock/include/gmock/gmock.h"
 
 namespace chromeos {
 
 class MockEulaScreen : public EulaScreen {
  public:
-  MockEulaScreen(ScreenObserver* screen_observer, EulaScreenActor* actor);
+  MockEulaScreen(BaseScreenDelegate* base_screen_delegate,
+                 EulaScreenActor* actor);
   virtual ~MockEulaScreen();
 };
 
 class MockEulaScreenActor : public EulaScreenActor {
  public:
   MockEulaScreenActor();
   virtual ~MockEulaScreenActor();
 
   virtual void SetDelegate(Delegate* delegate);
 
   MOCK_METHOD0(PrepareToShow, void());
   MOCK_METHOD0(Show, void());
   MOCK_METHOD0(Hide, void());
 
   MOCK_CONST_METHOD0(GetName, std::string());
 
   MOCK_METHOD1(MockSetDelegate, void(Delegate* delegate));
   MOCK_METHOD1(OnPasswordFetched, void(const std::string& tpm_password));
 
  private:
   Delegate* delegate_;
 };
 
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_LOGIN_SCREENS_MOCK_EULA_SCREEN_H_