1 // Copyright (c) 2012 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_CAPTURE_WEB_CONTENTS_CAPTURE_UTIL_H_ 6 #define CONTENT_BROWSER_MEDIA_CAPTURE_WEB_CONTENTS_CAPTURE_UTIL_H_ 7 8 #include <string> 9 10 #include "content/common/content_export.h" 11 12 namespace content { 13 14 class CONTENT_EXPORT WebContentsCaptureUtil { 15 public: 16 // Check whether the device id indicates that this is a web contents stream. 17 static bool IsWebContentsDeviceId(const std::string& device_id); 18 19 // Function to extract the target render frame id's from a media stream 20 // request's device id. 21 static bool ExtractTabCaptureTarget(const std::string& device_id, 22 int* render_process_id, 23 int* main_render_frame_id); 24 }; 25 26 } // namespace content 27 28 #endif // CONTENT_BROWSER_MEDIA_CAPTURE_WEB_CONTENTS_CAPTURE_UTIL_H_ 29