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// Copyright (c) 2012 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_
#define CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_
#include <map>
#include <string>
#include <vector>
#include "base/basictypes.h"
#include "content/common/content_export.h"
namespace content {
// Types of media streams.
enum MediaStreamDeviceType {
MEDIA_STREAM_DEVICE_TYPE_NO_SERVICE = 0,
MEDIA_STREAM_DEVICE_TYPE_AUDIO_CAPTURE,
MEDIA_STREAM_DEVICE_TYPE_VIDEO_CAPTURE,
NUM_MEDIA_STREAM_DEVICE_TYPES
};
// Represents one device in a request for media stream(s).
struct CONTENT_EXPORT MediaStreamDevice {
MediaStreamDevice(
MediaStreamDeviceType type,
const std::string& device_id,
const std::string& name);
// The device's type.
MediaStreamDeviceType type;
// The device's unique ID.
std::string device_id;
// The device's "friendly" name. Not guaranteed to be unique.
std::string name;
};
typedef std::vector<MediaStreamDevice> MediaStreamDevices;
typedef std::map<MediaStreamDeviceType, MediaStreamDevices>
MediaStreamDeviceMap;
// Represents a request for media streams (audio/video).
struct CONTENT_EXPORT MediaStreamRequest {
MediaStreamRequest(
int render_process_id,
int render_view_id,
const std::string& security_origin);
~MediaStreamRequest();
// The render process id generating this request.
int render_process_id;
// The render view id generating this request.
int render_view_id;
// The WebKit security origin for the current request (e.g. "html5rocks.com").
std::string security_origin;
// A list of devices present on the user's computer, for each device type
// requested.
MediaStreamDeviceMap devices;
};
} // namespace content
#endif // CONTENT_PUBLIC_COMMON_MEDIA_STREAM_REQUEST_H_
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