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// Copyright 2014 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 CHROME_BROWSER_DEVTOOLS_DEVICE_PORT_FORWARDING_CONTROLLER_H_
#define CHROME_BROWSER_DEVTOOLS_DEVICE_PORT_FORWARDING_CONTROLLER_H_
#include <map>
#include "base/prefs/pref_change_registrar.h"
#include "chrome/browser/devtools/device/devtools_android_bridge.h"
#include "components/keyed_service/content/browser_context_keyed_service_factory.h"
#include "components/keyed_service/core/keyed_service.h"
class PrefService;
class Profile;
class PortForwardingController
: private KeyedService,
private DevToolsAndroidBridge::DeviceListListener {
public:
explicit PortForwardingController(Profile* profile);
virtual ~PortForwardingController();
// KeyedService implementation.
virtual void Shutdown() OVERRIDE;
class Factory : public BrowserContextKeyedServiceFactory {
public:
// Returns singleton instance of Factory.
static Factory* GetInstance();
// Returns PortForwardingController associated with |profile|.
static PortForwardingController* GetForProfile(Profile* profile);
private:
friend struct DefaultSingletonTraits<Factory>;
Factory();
virtual ~Factory();
// BrowserContextKeyedServiceFactory overrides:
virtual KeyedService* BuildServiceInstanceFor(
content::BrowserContext* context) const OVERRIDE;
DISALLOW_COPY_AND_ASSIGN(Factory);
};
typedef int PortStatus;
typedef std::map<int, PortStatus> PortStatusMap;
typedef std::map<std::string, PortStatusMap> DevicesStatus;
class Listener {
public:
typedef PortForwardingController::PortStatusMap PortStatusMap;
typedef PortForwardingController::DevicesStatus DevicesStatus;
virtual void PortStatusChanged(const DevicesStatus&) = 0;
protected:
virtual ~Listener() {}
};
void AddListener(Listener* listener);
void RemoveListener(Listener* listener);
private:
class Connection;
typedef std::map<std::string, Connection*> Registry;
// DevToolsAndroidBridge::Listener implementation.
virtual void DeviceListChanged(
const DevToolsAndroidBridge::RemoteDevices& devices) OVERRIDE;
void OnPrefsChange();
void StartListening();
void StopListening();
void UpdateConnections();
void ShutdownConnections();
void NotifyListeners(const DevicesStatus& status) const;
Profile* profile_;
PrefService* pref_service_;
PrefChangeRegistrar pref_change_registrar_;
Registry registry_;
typedef std::vector<Listener*> Listeners;
Listeners listeners_;
bool listening_;
typedef std::map<int, std::string> ForwardingMap;
ForwardingMap forwarding_map_;
DISALLOW_COPY_AND_ASSIGN(PortForwardingController);
};
#endif // CHROME_BROWSER_DEVTOOLS_DEVICE_PORT_FORWARDING_CONTROLLER_H_
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