Index: chrome/browser/media/router/discovery/dial/dial_media_sink_service.h |
diff --git a/chrome/browser/media/router/discovery/dial/dial_media_sink_service.h b/chrome/browser/media/router/discovery/dial/dial_media_sink_service.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..7f364ec5fcbc0528b217206682189cf6a4d0987c |
--- /dev/null |
+++ b/chrome/browser/media/router/discovery/dial/dial_media_sink_service.h |
@@ -0,0 +1,82 @@ |
+// Copyright 2017 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_MEDIA_ROUTER_DISCOVERY_DIAL_DIAL_MEDIA_SINK_SERVICE_H_ |
+#define CHROME_BROWSER_MEDIA_ROUTER_DISCOVERY_DIAL_DIAL_MEDIA_SINK_SERVICE_H_ |
+ |
+#include <memory> |
+ |
+#include "chrome/browser/media/router/discovery/dial/device_description_service.h" |
+#include "chrome/browser/media/router/discovery/dial/dial_registry.h" |
+#include "chrome/browser/media/router/discovery/media_sink_internal.h" |
+#include "chrome/browser/media/router/media_sink_service.h" |
+ |
+namespace content { |
+class BrowserContext; |
+} |
+ |
+namespace media_router { |
+ |
+class DeviceDescriptionService; |
+class DialMediaSinkCacheService; |
+class DialRegistry; |
+ |
+class DialMediaSinkService : public MediaSinkService, |
+ public DialRegistry::Observer { |
+ public: |
+ DialMediaSinkService(const OnSinksDiscoveredCallback& callback, |
+ content::BrowserContext* browser_context); |
+ ~DialMediaSinkService() override; |
+ |
+ // MediaSinkService implementation |
+ void Start() override; |
+ void AddSinkQuery(MediaSinksObserver* observer) override; |
+ void RemoveSinkQuery(MediaSinksObserver* observer) override; |
+ |
+ void Stop(); |
+ |
+ protected: |
+ virtual DialRegistry* dial_registry(); |
+ virtual DeviceDescriptionService* description_service(); |
+ virtual DialMediaSinkCacheService* cache_service(); |
+ |
+ private: |
+ friend class DialMediaSinkServiceTest; |
+ FRIEND_TEST_ALL_PREFIXES(DialMediaSinkServiceTest, TestStart); |
+ FRIEND_TEST_ALL_PREFIXES(DialMediaSinkServiceTest, TestFetchCompleted); |
+ FRIEND_TEST_ALL_PREFIXES(DialMediaSinkServiceTest, TestIsDifferent); |
+ |
+ // api::dial::DialRegistry::Observer implementation |
+ void OnDialDeviceEvent(const DialRegistry::DeviceList& devices) override; |
+ void OnDialError(DialRegistry::DialErrorCode type) override; |
+ |
+ // Called when fails to fetch or parse device description xml. |
+ void OnDeviceDescriptionError(const std::string& device_label, |
+ const std::string& error_message); |
+ |
+ // Called when |finish_timer_| expires. |
+ void FetchCompleted(); |
+ |
+ // Returns true if |new_sink| is the same as |old_sinks|. |
mark a. foltz
2017/04/12 00:17:18
s/new_sink/new_sinks/
The comment and the name of
zhaobin
2017/04/18 06:58:27
Done.
|
+ bool IsDifferent(const std::vector<MediaSinkInternal> new_sinks, |
+ const std::vector<MediaSinkInternal> old_sinks); |
+ |
+ // Timer for finishing fetching. |
+ base::OneShotTimer finish_timer_; |
+ |
+ std::unique_ptr<DeviceDescriptionService> description_service_; |
+ std::unique_ptr<DialMediaSinkCacheService> cache_service_; |
+ |
+ // Sinks sent to Media Router Provider in last FetchCompleted(). |
+ std::vector<MediaSinkInternal> mrp_sinks_; |
+ |
+ bool network_disconnected_; |
+ |
+ content::BrowserContext* browser_context_; |
+ net::URLRequestContextGetter* request_context_; |
+}; |
+ |
+} // namespace media_router |
+ |
+#endif // CHROME_BROWSER_MEDIA_ROUTER_DISCOVERY_DIAL_DIAL_MEDIA_SINK_SERVICE_H_ |