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// Copyright 2013 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_EXTENSIONS_API_SERIAL_SERIAL_EVENT_DISPATCHER_H_
#define CHROME_BROWSER_EXTENSIONS_API_SERIAL_SERIAL_EVENT_DISPATCHER_H_
#include "chrome/common/extensions/api/serial.h"
#include "extensions/browser/api/api_resource_manager.h"
class Profile;
namespace extensions {
struct Event;
class SerialConnection;
namespace api {
// Per-profile dispatcher for events on serial connections.
class SerialEventDispatcher : public BrowserContextKeyedAPI {
public:
explicit SerialEventDispatcher(content::BrowserContext* context);
virtual ~SerialEventDispatcher();
// Start receiving data and firing events for a connection.
void PollConnection(const std::string& extension_id, int connection_id);
static SerialEventDispatcher* Get(content::BrowserContext* context);
// BrowserContextKeyedAPI implementation.
static BrowserContextKeyedAPIFactory<SerialEventDispatcher>*
GetFactoryInstance();
private:
typedef ApiResourceManager<SerialConnection>::ApiResourceData ConnectionData;
friend class BrowserContextKeyedAPIFactory<SerialEventDispatcher>;
// BrowserContextKeyedAPI implementation.
static const char* service_name() { return "SerialEventDispatcher"; }
static const bool kServiceHasOwnInstanceInIncognito = true;
static const bool kServiceIsNULLWhileTesting = true;
struct ReceiveParams {
ReceiveParams();
~ReceiveParams();
content::BrowserThread::ID thread_id;
void* profile_id;
std::string extension_id;
scoped_refptr<ConnectionData> connections;
int connection_id;
};
static void StartReceive(const ReceiveParams& params);
static void ReceiveCallback(const ReceiveParams& params,
const std::string& data,
serial::ReceiveError error);
static void PostEvent(const ReceiveParams& params,
scoped_ptr<extensions::Event> event);
static void DispatchEvent(void* profile_id,
const std::string& extension_id,
scoped_ptr<extensions::Event> event);
content::BrowserThread::ID thread_id_;
Profile* const profile_;
scoped_refptr<ConnectionData> connections_;
};
} // namespace api
} // namespace extensions
#endif // CHROME_BROWSER_EXTENSIONS_API_SERIAL_SERIAL_EVENT_DISPATCHER_H_
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