cros: Fold EulaModel into EulaView.

chrome/browser/chromeos/login/screens/eula_screen.cc

 // 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.
 
 #include "chrome/browser/chromeos/login/screens/eula_screen.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/logging.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chromeos/customization/customization_document.h"
 #include "chrome/browser/chromeos/login/screens/base_screen_delegate.h"
 #include "chrome/browser/chromeos/login/screens/eula_view.h"
+#include "chrome/browser/chromeos/login/wizard_controller.h"
 #include "chrome/browser/chromeos/policy/device_cloud_policy_manager_chromeos.h"
 #include "chromeos/dbus/cryptohome_client.h"
 #include "chromeos/dbus/dbus_method_call_status.h"
 #include "chromeos/dbus/dbus_thread_manager.h"
 
 namespace chromeos {
+namespace {
+
+constexpr const char kUserActionAcceptButtonClicked[] = "accept-button";
+constexpr const char kUserActionBackButtonClicked[] = "back-button";
+constexpr const char kContextKeyUsageStatsEnabled[] = "usageStatsEnabled";
+
+}  // namespace
 
 EulaScreen::EulaScreen(BaseScreenDelegate* base_screen_delegate,
                        Delegate* delegate,
                        EulaView* view)
-    : EulaModel(base_screen_delegate),
+    : BaseScreen(base_screen_delegate, OobeScreen::SCREEN_OOBE_EULA),
       delegate_(delegate),
       view_(view),
       password_fetcher_(this) {
   DCHECK(view_);
   DCHECK(delegate_);
   if (view_)
-    view_->Bind(*this);
+    view_->Bind(this);
 }
 
 EulaScreen::~EulaScreen() {
   if (view_)
     view_->Unbind();
 }
 
-void EulaScreen::Show() {
-  // Command to own the TPM.
-  DBusThreadManager::Get()->GetCryptohomeClient()->TpmCanAttemptOwnership(
-      EmptyVoidDBusMethodCallback());
-  if (policy::DeviceCloudPolicyManagerChromeOS::GetZeroTouchEnrollmentMode() ==
-      policy::ZeroTouchEnrollmentMode::HANDS_OFF)
-    OnUserAction(EulaModel::kUserActionAcceptButtonClicked);
-  else if (view_)
-    view_->Show();
-}
-
-void EulaScreen::Hide() {
-  if (view_)
-    view_->Hide();
-}
-
 GURL EulaScreen::GetOemEulaUrl() const {
   const StartupCustomizationDocument* customization =
       StartupCustomizationDocument::GetInstance();
   if (customization->IsReady()) {
     // Previously we're using "initial locale" that device initially
     // booted with out-of-box. http://crbug.com/145142
     std::string locale = g_browser_process->GetApplicationLocale();
     std::string eula_page = customization->GetEULAPage(locale);
     if (!eula_page.empty())
       return GURL(eula_page);
 
     VLOG(1) << "No eula found for locale: " << locale;
   } else {
     LOG(ERROR) << "No manifest found.";
   }
   return GURL();
 }
 
 void EulaScreen::InitiatePasswordFetch() {
   if (tpm_password_.empty()) {
     password_fetcher_.Fetch();
     // Will call view after password has been fetched.
   } else if (view_) {
     view_->OnPasswordFetched(tpm_password_);
   }
 }
 
-void EulaScreen::OnPasswordFetched(const std::string& tpm_password) {
-  tpm_password_ = tpm_password;
-  if (view_)
-    view_->OnPasswordFetched(tpm_password_);
-}
-
 bool EulaScreen::IsUsageStatsEnabled() const {
   return delegate_ && delegate_->GetUsageStatisticsReporting();
 }
 
 void EulaScreen::OnViewDestroyed(EulaView* view) {
   if (view_ == view)
     view_ = NULL;
 }
 
+void EulaScreen::Show() {
+  // Command to own the TPM.
+  DBusThreadManager::Get()->GetCryptohomeClient()->TpmCanAttemptOwnership(
+      EmptyVoidDBusMethodCallback());
+  if (policy::DeviceCloudPolicyManagerChromeOS::GetZeroTouchEnrollmentMode() ==
+      policy::ZeroTouchEnrollmentMode::HANDS_OFF)
+    OnUserAction(kUserActionAcceptButtonClicked);
+  else if (view_)
+    view_->Show();
+}
+
+void EulaScreen::Hide() {
+  if (view_)
+    view_->Hide();
+}
+
 void EulaScreen::OnUserAction(const std::string& action_id) {
   if (action_id == kUserActionAcceptButtonClicked)
     Finish(BaseScreenDelegate::EULA_ACCEPTED);
   else if (action_id == kUserActionBackButtonClicked)
     Finish(BaseScreenDelegate::EULA_BACK);
   else
     BaseScreen::OnUserAction(action_id);
 }
 
 void EulaScreen::OnContextKeyUpdated(
     const ::login::ScreenContext::KeyType& key) {
   if (key == kContextKeyUsageStatsEnabled && delegate_) {
     delegate_->SetUsageStatisticsReporting(
         context_.GetBoolean(kContextKeyUsageStatsEnabled));
   }
 }
 
+void EulaScreen::OnPasswordFetched(const std::string& tpm_password) {
+  tpm_password_ = tpm_password;
+  if (view_)
+    view_->OnPasswordFetched(tpm_password_);
+}
+
 }  // namespace chromeos