chromium/extensions/browser/media_capture_util.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "extensions/browser/media_capture_util.h"

#include <string>
#include <utility>

#include "base/check.h"
#include "base/functional/callback.h"
#include "base/ranges/algorithm.h"
#include "content/public/browser/media_capture_devices.h"
#include "extensions/common/extension.h"
#include "extensions/common/permissions/permissions_data.h"
#include "third_party/blink/public/mojom/mediastream/media_stream.mojom-shared.h"
#include "third_party/blink/public/mojom/mediastream/media_stream.mojom.h"

MediaStreamDevice;
MediaStreamDevices;
MediaCaptureDevices;
MediaStreamUI;
APIPermissionID;

namespace extensions {

namespace {

// Return the first device from `requested_device_ids` that's found in the id
// list. If none of the ids are found then return the first device.
const MediaStreamDevice* GetRequestedDeviceOrDefault(
    const MediaStreamDevices& devices,
    const std::vector<std::string>& requested_device_ids) { … }

}  // namespace

namespace media_capture_util {

// See also Chrome's MediaCaptureDevicesDispatcher.
void GrantMediaStreamRequest(content::WebContents* web_contents,
                             const content::MediaStreamRequest& request,
                             content::MediaResponseCallback callback,
                             const Extension* extension) { … }

void VerifyMediaAccessPermission(blink::mojom::MediaStreamType type,
                                 const Extension* extension) { … }

}  // namespace media_capture_util
}  // namespace extensions