1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROMECAST_SERVICE_CAST_SERVICE_H_ 6 #define CHROMECAST_SERVICE_CAST_SERVICE_H_ 7 8 #include "base/macros.h" 9 #include "base/memory/scoped_ptr.h" 10 11 namespace base { 12 class ThreadChecker; 13 } 14 15 namespace content { 16 class BrowserContext; 17 } 18 19 namespace net { 20 class URLRequestContextGetter; 21 } 22 23 namespace chromecast { 24 25 class CastService { 26 public: 27 // Create() takes a separate url request context getter because the request 28 // context getter obtained through the browser context might not be 29 // appropriate for the url requests made by the cast service/reciever. 30 // For example, on Chromecast, it is needed to pass in a system url request 31 // context getter that would set the request context for NSS, which the main 32 // getter doesn't do. 33 static CastService* Create( 34 content::BrowserContext* browser_context, 35 net::URLRequestContextGetter* request_context_getter); 36 37 virtual ~CastService(); 38 39 // Start/stop the cast service. 40 void Start(); 41 void Stop(); 42 43 protected: 44 explicit CastService(content::BrowserContext* browser_context); 45 virtual void Initialize() = 0; 46 47 // Implementation-specific start/stop behavior. 48 virtual void StartInternal() = 0; 49 virtual void StopInternal() = 0; 50 browser_context()51 content::BrowserContext* browser_context() const { return browser_context_; } 52 53 private: 54 content::BrowserContext* const browser_context_; 55 bool stopped_; 56 57 const scoped_ptr<base::ThreadChecker> thread_checker_; 58 59 DISALLOW_COPY_AND_ASSIGN(CastService); 60 }; 61 62 } // namespace chromecast 63 64 #endif // CHROMECAST_SERVICE_CAST_SERVICE_H_ 65