chromium/third_party/blink/renderer/modules/mediastream/media_stream_utils.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/mediastream/media_stream_utils.h"

#include "base/feature_list.h"
#include "base/memory/ptr_util.h"
#include "base/task/single_thread_task_runner.h"
#include "third_party/blink/public/web/modules/mediastream/media_stream_video_source.h"
#include "third_party/blink/renderer/core/frame/local_frame.h"
#include "third_party/blink/renderer/core/page/chrome_client.h"
#include "third_party/blink/renderer/modules/mediastream/media_stream.h"
#include "third_party/blink/renderer/modules/mediastream/media_stream_constraints_util_video_content.h"
#include "third_party/blink/renderer/modules/mediastream/media_stream_track_impl.h"
#include "third_party/blink/renderer/modules/mediastream/media_stream_video_track.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_audio_source.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_audio_track.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_component.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_component_impl.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_descriptor.h"
#include "third_party/blink/renderer/platform/mediastream/media_stream_source.h"
#include "third_party/blink/renderer/platform/mediastream/webaudio_media_stream_source.h"
#include "third_party/blink/renderer/platform/scheduler/public/thread.h"
#include "ui/display/screen_info.h"
#include "ui/display/screen_infos.h"

namespace blink {

// Makes getDisplayMedia take into account the device's scale factor
// to compute screen sizes in calls without size constraints.
BASE_FEATURE(…);

MediaStreamTrack* MediaStreamUtils::CreateLocalAudioTrack(
    ExecutionContext* execution_context,
    MediaStreamSource* source) { … }

gfx::Size MediaStreamUtils::GetScreenSize(LocalFrame* frame) { … }

}  // namespace blink