More graceful shutdown for ArcSession.

components/arc/test/fake_arc_session.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 "components/arc/test/fake_arc_session.h"
 
 #include <memory>
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
@@ skipping 11 matching lines @@
   } else if (!boot_suspended_) {
     for (auto& observer : observer_list_)
       observer.OnReady();
   }
 }
 
 void FakeArcSession::Stop() {
   StopWithReason(ArcBridgeService::StopReason::SHUTDOWN);
 }
 
+void FakeArcSession::OnShutdown() {
+  StopWithReason(ArcBridgeService::StopReason::SHUTDOWN);
+}
+
 void FakeArcSession::StopWithReason(ArcBridgeService::StopReason reason) {
   for (auto& observer : observer_list_)
     observer.OnStopped(reason);
 }
 
 void FakeArcSession::EnableBootFailureEmulation(
     ArcBridgeService::StopReason reason) {
   DCHECK(!boot_failure_emulation_enabled_);
   DCHECK(!boot_suspended_);
 
   boot_failure_emulation_enabled_ = true;
   boot_failure_reason_ = reason;
 }
 
 void FakeArcSession::SuspendBoot() {
   DCHECK(!boot_failure_emulation_enabled_);
   DCHECK(!boot_suspended_);
 
   boot_suspended_ = true;
 }
 
 // static
 std::unique_ptr<ArcSession> FakeArcSession::Create() {
   return base::MakeUnique<FakeArcSession>();
 }
 
 }  // namespace arc