arc: ARC loading progress should not be shown when started from OOBE.

chrome/browser/chromeos/arc/optin/arc_terms_of_service_negotiator.cc

 // Copyright 2016 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/arc/optin/arc_terms_of_service_negotiator.h"
 
-#include <string>
-
 #include "base/callback_helpers.h"
-#include "base/macros.h"
-#include "base/memory/ptr_util.h"
-#include "chrome/browser/chromeos/arc/optin/arc_optin_preference_handler.h"
 
 namespace arc {
 
-ArcTermsOfServiceNegotiator::ArcTermsOfServiceNegotiator(
-    PrefService* pref_service,
-    ArcSupportHost* support_host)
-    : pref_service_(pref_service), support_host_(support_host) {
-  DCHECK(pref_service_);
-  DCHECK(support_host_);
-}
+ArcTermsOfServiceNegotiator::ArcTermsOfServiceNegotiator() = default;
 
-ArcTermsOfServiceNegotiator::~ArcTermsOfServiceNegotiator() {
-  support_host_->RemoveObserver(this);
-}
+ArcTermsOfServiceNegotiator::~ArcTermsOfServiceNegotiator() = default;
 
 void ArcTermsOfServiceNegotiator::StartNegotiation(
     const NegotiationCallback& callback) {
   DCHECK(pending_callback_.is_null());
-  DCHECK(!preference_handler_);
   pending_callback_ = callback;
-  preference_handler_ =
-      base::MakeUnique<ArcOptInPreferenceHandler>(this, pref_service_);
-  // This automatically updates all preferences.
-  preference_handler_->Start();
-
-  support_host_->AddObserver(this);
-  support_host_->ShowTermsOfService();
+  StartNegotiationImpl();
 }
 
-void ArcTermsOfServiceNegotiator::OnWindowClosed() {
+void ArcTermsOfServiceNegotiator::ReportResult(bool accepted) {
   DCHECK(!pending_callback_.is_null());
-  DCHECK(preference_handler_);
-  support_host_->RemoveObserver(this);
-  preference_handler_.reset();
-
-  // User cancels terms-of-service agreement UI by clicking "Cancel" button
-  // or closing the window directly.
-  base::ResetAndReturn(&pending_callback_).Run(false);
-}
-
-void ArcTermsOfServiceNegotiator::OnTermsAgreed(
-    bool is_metrics_enabled,
-    bool is_backup_and_restore_enabled,
-    bool is_location_service_enabled) {
-  DCHECK(!pending_callback_.is_null());
-  DCHECK(preference_handler_);
-  support_host_->RemoveObserver(this);
-
-  // Update the preferences with the value passed from UI.
-  preference_handler_->EnableMetrics(is_metrics_enabled);
-  preference_handler_->EnableBackupRestore(is_backup_and_restore_enabled);
-  preference_handler_->EnableLocationService(is_location_service_enabled);
-  preference_handler_.reset();
-
-  base::ResetAndReturn(&pending_callback_).Run(true);
-}
-
-void ArcTermsOfServiceNegotiator::OnAuthSucceeded(
-    const std::string& auth_code) {
-  NOTREACHED();
-}
-
-void ArcTermsOfServiceNegotiator::OnRetryClicked() {
-  support_host_->ShowTermsOfService();
-}
-
-void ArcTermsOfServiceNegotiator::OnSendFeedbackClicked() {
-  NOTREACHED();
-}
-
-void ArcTermsOfServiceNegotiator::OnMetricsModeChanged(bool enabled,
-                                                       bool managed) {
-  support_host_->SetMetricsPreferenceCheckbox(enabled, managed);
-}
-
-void ArcTermsOfServiceNegotiator::OnBackupAndRestoreModeChanged(bool enabled,
-                                                                bool managed) {
-  support_host_->SetBackupAndRestorePreferenceCheckbox(enabled, managed);
-}
-
-void ArcTermsOfServiceNegotiator::OnLocationServicesModeChanged(bool enabled,
-                                                                bool managed) {
-  support_host_->SetLocationServicesPreferenceCheckbox(enabled, managed);
+  base::ResetAndReturn(&pending_callback_).Run(accepted);
 }
 
 }  // namespace arc