Delete NullWebrtcVideoEngine as unused
Bug: webrtc:15574
Change-Id: Ieec9ad40d28ae842b212d65aaec039238d39a497
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/347560
Auto-Submit: Danil Chapovalov <danilchap@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#42070}
diff --git a/media/BUILD.gn b/media/BUILD.gn
index 2a05940..e3cae72 100644
--- a/media/BUILD.gn
+++ b/media/BUILD.gn
@@ -671,7 +671,6 @@
sources = [
"engine/adm_helpers.cc",
"engine/adm_helpers.h",
- "engine/null_webrtc_video_engine.h",
"engine/payload_type_mapper.cc",
"engine/payload_type_mapper.h",
"engine/webrtc_media_engine.cc",
@@ -1017,7 +1016,6 @@
"base/video_common_unittest.cc",
"engine/internal_decoder_factory_unittest.cc",
"engine/internal_encoder_factory_unittest.cc",
- "engine/null_webrtc_video_engine_unittest.cc",
"engine/payload_type_mapper_unittest.cc",
"engine/simulcast_encoder_adapter_unittest.cc",
"engine/webrtc_media_engine_unittest.cc",
diff --git a/media/engine/null_webrtc_video_engine.h b/media/engine/null_webrtc_video_engine.h
deleted file mode 100644
index f94cb43..0000000
--- a/media/engine/null_webrtc_video_engine.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#ifndef MEDIA_ENGINE_NULL_WEBRTC_VIDEO_ENGINE_H_
-#define MEDIA_ENGINE_NULL_WEBRTC_VIDEO_ENGINE_H_
-
-#include <vector>
-
-#include "media/base/media_channel.h"
-#include "media/base/media_engine.h"
-
-namespace webrtc {
-
-class Call;
-
-} // namespace webrtc
-
-namespace cricket {
-
-// Video engine implementation that does nothing and can be used in
-// CompositeMediaEngine.
-class NullWebRtcVideoEngine : public VideoEngineInterface {
- public:
- std::vector<VideoCodec> send_codecs(bool) const override {
- return std::vector<VideoCodec>();
- }
-
- std::vector<VideoCodec> recv_codecs(bool) const override {
- return std::vector<VideoCodec>();
- }
- std::vector<VideoCodec> send_codecs() const override {
- return std::vector<VideoCodec>();
- }
-
- std::vector<VideoCodec> recv_codecs() const override {
- return std::vector<VideoCodec>();
- }
-
- std::vector<webrtc::RtpHeaderExtensionCapability> GetRtpHeaderExtensions()
- const override {
- return {};
- }
-};
-
-} // namespace cricket
-
-#endif // MEDIA_ENGINE_NULL_WEBRTC_VIDEO_ENGINE_H_
diff --git a/media/engine/null_webrtc_video_engine_unittest.cc b/media/engine/null_webrtc_video_engine_unittest.cc
deleted file mode 100644
index 9515d44..0000000
--- a/media/engine/null_webrtc_video_engine_unittest.cc
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2016 The WebRTC project authors. All Rights Reserved.
- *
- * Use of this source code is governed by a BSD-style license
- * that can be found in the LICENSE file in the root of the source
- * tree. An additional intellectual property rights grant can be found
- * in the file PATENTS. All contributing project authors may
- * be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "media/engine/null_webrtc_video_engine.h"
-
-#include <memory>
-#include <utility>
-
-#include "api/task_queue/default_task_queue_factory.h"
-#include "api/task_queue/task_queue_factory.h"
-#include "api/transport/field_trial_based_config.h"
-#include "media/engine/webrtc_voice_engine.h"
-#include "modules/audio_device/include/mock_audio_device.h"
-#include "modules/audio_processing/include/audio_processing.h"
-#include "test/gtest.h"
-#include "test/mock_audio_decoder_factory.h"
-#include "test/mock_audio_encoder_factory.h"
-
-namespace cricket {
-
-// Simple test to check if NullWebRtcVideoEngine implements the methods
-// required by CompositeMediaEngine.
-TEST(NullWebRtcVideoEngineTest, CheckInterface) {
- std::unique_ptr<webrtc::TaskQueueFactory> task_queue_factory =
- webrtc::CreateDefaultTaskQueueFactory();
- rtc::scoped_refptr<webrtc::test::MockAudioDeviceModule> adm =
- webrtc::test::MockAudioDeviceModule::CreateNice();
- webrtc::FieldTrialBasedConfig trials;
- auto audio_engine = std::make_unique<WebRtcVoiceEngine>(
- task_queue_factory.get(), adm.get(),
- webrtc::MockAudioEncoderFactory::CreateUnusedFactory(),
- webrtc::MockAudioDecoderFactory::CreateUnusedFactory(), nullptr,
- webrtc::AudioProcessingBuilder().Create(), nullptr, trials);
-
- CompositeMediaEngine engine(std::move(audio_engine),
- std::make_unique<NullWebRtcVideoEngine>());
- engine.Init();
-}
-
-} // namespace cricket
