arc: Notify ARC instance failures via callbacks.

components/arc/test/fake_arc_bridge_bootstrap.h

 // 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.
 
 #ifndef COMPONENTS_ARC_TEST_FAKE_ARC_BRIDGE_BOOTSTRAP_H_
 #define COMPONENTS_ARC_TEST_FAKE_ARC_BRIDGE_BOOTSTRAP_H_
 
 #include "base/macros.h"
 #include "components/arc/arc_bridge_bootstrap.h"
 #include "components/arc/test/fake_arc_bridge_instance.h"
 
 namespace arc {
 
 // A fake ArcBridgeBootstrap that creates a local connection.
 class FakeArcBridgeBootstrap : public ArcBridgeBootstrap,
                                public FakeArcBridgeInstance::Delegate {
  public:
   explicit FakeArcBridgeBootstrap(FakeArcBridgeInstance* instance);
   ~FakeArcBridgeBootstrap() override = default;
 
   // ArcBridgeBootstrap:
   void Start() override;
   void Stop() override;
 
  private:
   // FakeArcBridgeInstance::Delegate:
-  void OnCrashed() override;
+  void OnStopped(ArcBridgeService::StopReason reason) override;
 
   // Owned by the caller.
   FakeArcBridgeInstance* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeArcBridgeBootstrap);
 };
 
 } // namespace arc
 
 #endif  // COMPONENTS_ARC_TEST_FAKE_ARC_BRIDGE_BOOTSTRAP_H_