arc: add enterprise_reporting.mojom interface.

chrome/browser/chromeos/arc/arc_auth_service.cc

 // Copyright 2015 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/arc_auth_service.h"
 
 #include <utility>
 
 #include "ash/shelf/shelf_delegate.h"
 #include "ash/shell.h"
@@ skipping 731 matching lines @@
   if (state_ == State::ACTIVE)
     return;
   if (profile_->GetPrefs()->GetBoolean(prefs::kArcSignedIn) ||
       IsOptInVerificationDisabled()) {
     StartArc();
   } else {
     ShowUI(UIPage::LSO_PROGRESS, base::string16());
   }
 }
 
+void ArcAuthService::RestartArc() {
+  OnOptInPreferenceChanged();
+}
+
 std::ostream& operator<<(std::ostream& os, const ArcAuthService::State& state) {
   switch (state) {
     case ArcAuthService::State::NOT_INITIALIZED:
       return os << kStateNotInitialized;
     case ArcAuthService::State::STOPPED:
       return os << kStateStopped;
     case ArcAuthService::State::FETCHING_CODE:
       return os << kStateFetchingCode;
     case ArcAuthService::State::ACTIVE:
       return os << kStateActive;
     default:
       NOTREACHED();
       return os;
   }
 }
 
 }  // namespace arc