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content / public / browser / media_device_id.cc [blame]
// Copyright 2013 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "content/public/browser/media_device_id.h"
#include "base/ranges/algorithm.h"
#include "base/strings/string_util.h"
#include "base/task/sequenced_task_runner.h"
#include "content/browser/media/media_devices_util.h"
#include "content/public/browser/browser_thread.h"
#include "media/audio/audio_device_description.h"
#include "third_party/blink/public/common/mediastream/media_device_id.h"
namespace content {
std::string GetHMACForMediaDeviceID(const std::string& salt,
const url::Origin& security_origin,
const std::string& raw_unique_id) {
return GetHMACForRawMediaDeviceID(
MediaDeviceSaltAndOrigin(salt, security_origin), raw_unique_id);
}
bool DoesMediaDeviceIDMatchHMAC(const std::string& salt,
const url::Origin& security_origin,
const std::string& device_guid,
const std::string& raw_unique_id) {
return DoesRawMediaDeviceIDMatchHMAC(
MediaDeviceSaltAndOrigin(salt, security_origin), device_guid,
raw_unique_id);
}
void GetMediaDeviceIDForHMAC(
blink::mojom::MediaStreamType stream_type,
std::string salt,
url::Origin security_origin,
std::string hmac_device_id,
scoped_refptr<base::SequencedTaskRunner> task_runner,
base::OnceCallback<void(const std::optional<std::string>&)> callback) {
MediaDeviceSaltAndOrigin salt_and_origin(salt, security_origin);
if (BrowserThread::CurrentlyOn(BrowserThread::IO)) {
GetRawDeviceIDForMediaStreamHMAC(
stream_type, std::move(salt_and_origin), std::move(hmac_device_id),
std::move(task_runner), std::move(callback));
} else {
GetIOThreadTaskRunner()->PostTask(
FROM_HERE,
base::BindOnce(&GetRawDeviceIDForMediaStreamHMAC, stream_type,
std::move(salt_and_origin), std::move(hmac_device_id),
std::move(task_runner), std::move(callback)));
}
}
bool IsValidDeviceId(const std::string& device_id) {
return blink::IsValidMediaDeviceId(device_id);
}
} // namespace content