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 // Returns a new id after appending the device id scheme for virtual streams. 17 static std::string AppendWebContentsDeviceScheme( 18 const std::string& device_id_param); 19 20 static std::string StripWebContentsDeviceScheme( 21 const std::string& device_id_param); 22 23 // Check whether the device id indicates that this is a web contents stream. 24 static bool IsWebContentsDeviceId(const std::string& device_id); 25 26 // Function to extract the target renderer id's from a tab media stream 27 // request's device id. 28 static bool ExtractTabCaptureTarget(const std::string& device_id, 29 int* render_process_id, 30 int* render_view_id); 31 }; 32 33 } // namespace content 34 35 #endif // CONTENT_BROWSER_MEDIA_CAPTURE_WEB_CONTENTS_CAPTURE_UTIL_H_ 36