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 12namespace content { 13 14class 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