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