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// 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.
#ifndef COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_
#define COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_
#include <string>
#include <vector>
#include "base/files/scoped_file.h"
#include "base/gtest_prod_util.h"
#include "base/macros.h"
#include "components/arc/arc_bridge_bootstrap.h"
#include "components/arc/arc_bridge_service.h"
#include "mojo/public/cpp/bindings/binding.h"
namespace base {
class SequencedTaskRunner;
class SingleThreadTaskRunner;
} // namespace base
namespace arc {
// Real IPC based ArcBridgeService that is used in production.
class ArcBridgeServiceImpl : public ArcBridgeService,
public ArcBridgeBootstrap::Delegate {
public:
explicit ArcBridgeServiceImpl(scoped_ptr<ArcBridgeBootstrap> bootstrap);
~ArcBridgeServiceImpl() override;
void SetDetectedAvailability(bool available) override;
void HandleStartup() override;
void Shutdown() override;
private:
friend class ArcBridgeTest;
FRIEND_TEST_ALL_PREFIXES(ArcBridgeTest, Restart);
// If all pre-requisites are true (ARC is available, it has been enabled, and
// the session has started), and ARC is stopped, start ARC. If ARC is running
// and the pre-requisites stop being true, stop ARC.
void PrerequisitesChanged();
// Stops the running instance.
void StopInstance();
// ArcBridgeBootstrap::Delegate:
void OnConnectionEstablished(ArcBridgeInstancePtr instance) override;
void OnStopped() override;
// Called when the bridge channel is closed. This typically only happens when
// the ARC instance crashes. This is not called during shutdown.
void OnChannelClosed();
scoped_ptr<ArcBridgeBootstrap> bootstrap_;
// Mojo endpoints.
mojo::Binding<ArcBridgeHost> binding_;
ArcBridgeInstancePtr instance_ptr_;
// If the user's session has started.
bool session_started_;
// If the instance had already been started but the connection to it was
// lost. This should make the instance restart.
bool reconnect_ = false;
// WeakPtrFactory to use callbacks.
base::WeakPtrFactory<ArcBridgeServiceImpl> weak_factory_;
DISALLOW_COPY_AND_ASSIGN(ArcBridgeServiceImpl);
};
} // namespace arc
#endif // COMPONENTS_ARC_ARC_BRIDGE_SERVICE_IMPL_H_
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