blob: e10ac39f254731396acb0e63aab373f2af351a01 [file] [log] [blame]
// 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.
#include "base/callback.h"
#include "base/macros.h"
#include "base/memory/scoped_ptr.h"
class PrefService;
namespace base {
class ThreadChecker;
namespace content {
class BrowserContext;
namespace net {
class URLRequestContextGetter;
namespace chromecast {
namespace metrics {
class CastMetricsServiceClient;
class CastService {
// Create() takes a separate url request context getter because the request
// context getter obtained through the browser context might not be
// appropriate for the url requests made by the cast service/reciever.
// For example, on Chromecast, it is needed to pass in a system url request
// context getter that would set the request context for NSS, which the main
// getter doesn't do.
static scoped_ptr<CastService> Create(
content::BrowserContext* browser_context,
PrefService* pref_service,
metrics::CastMetricsServiceClient* metrics_service_client,
net::URLRequestContextGetter* request_context_getter);
virtual ~CastService();
// Initializes/finalizes the cast service.
void Initialize();
void Finalize();
// Starts/stops the cast service.
void Start();
void Stop();
CastService(content::BrowserContext* browser_context,
PrefService* pref_service,
metrics::CastMetricsServiceClient* metrics_service_client);
// Implementation-specific initialization. Initialization of cast service's
// sub-components, and anything that requires IO operations should go here.
// Anything that should happen before cast service is started but doesn't need
// the sub-components to finish initializing should also go here.
virtual void InitializeInternal() = 0;
// Implementation-specific finalization. Any initializations done by
// InitializeInternal() should be finalized here.
virtual void FinalizeInternal() = 0;
// Implementation-specific start behavior. It basically starts the
// sub-component services and does additional initialization that cannot be
// done in the InitializationInternal().
virtual void StartInternal() = 0;
// Implementation-specific stop behavior. Any initializations done by
// StartInternal() should be finalized here.
virtual void StopInternal() = 0;
content::BrowserContext* browser_context() const { return browser_context_; }
PrefService* pref_service() const { return pref_service_; }
metrics::CastMetricsServiceClient* metrics_service_client() const {
return metrics_service_client_;
content::BrowserContext* const browser_context_;
PrefService* const pref_service_;
metrics::CastMetricsServiceClient* const metrics_service_client_;
bool stopped_;
const scoped_ptr<base::ThreadChecker> thread_checker_;
} // namespace chromecast