1 // Copyright (c) 2013 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 CONTENT_BROWSER_MEDIA_WEBRTC_INTERNALS_UI_OBSERVER_H_ 6 #define CONTENT_BROWSER_MEDIA_WEBRTC_INTERNALS_UI_OBSERVER_H_ 7 8 #include <string> 9 10 namespace base { 11 class Value; 12 } // namespace base 13 14 namespace content { 15 16 // Implement this interface to receive WebRTCInternals updates. 17 class WebRTCInternalsUIObserver { 18 public: 19 virtual ~WebRTCInternalsUIObserver() {} 20 21 // This is called on the browser IO thread. |args| can be NULL if there are no 22 // arguments. 23 virtual void OnUpdate(const std::string& command, 24 const base::Value* args) = 0; 25 }; 26 27 } // namespace content 28 29 #endif // CONTENT_BROWSER_MEDIA_WEBRTC_INTERNALS_UI_OBSERVER_H_ 30
