cros: Unify oobe View/Actor naming to just View.

chrome/browser/chromeos/login/enrollment/mock_enrollment_screen.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/chromeos/login/enrollment/mock_enrollment_screen.h"
 
 namespace chromeos {
 
 MockEnrollmentScreen::MockEnrollmentScreen(
     BaseScreenDelegate* base_screen_delegate,
-    EnrollmentScreenActor* actor)
-    : EnrollmentScreen(base_screen_delegate, actor) {
-}
+    EnrollmentScreenView* view)
+    : EnrollmentScreen(base_screen_delegate, view) {}
 
 MockEnrollmentScreen::~MockEnrollmentScreen() {
 }
 
-MockEnrollmentScreenActor::MockEnrollmentScreenActor() {
-}
+MockEnrollmentScreenView::MockEnrollmentScreenView() {}
 
-MockEnrollmentScreenActor::~MockEnrollmentScreenActor() {
-}
+MockEnrollmentScreenView::~MockEnrollmentScreenView() {}
 
 }  // namespace chromeos