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diff --git a/third_party/libwebrtc/test/pc/e2e/media/media_helper.h b/third_party/libwebrtc/test/pc/e2e/media/media_helper.h
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+++ b/third_party/libwebrtc/test/pc/e2e/media/media_helper.h
@@ -0,0 +1,58 @@
+/*
+ *  Copyright (c) 2020 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 TEST_PC_E2E_MEDIA_MEDIA_HELPER_H_
+#define TEST_PC_E2E_MEDIA_MEDIA_HELPER_H_
+
+#include <memory>
+#include <vector>
+
+#include "api/test/frame_generator_interface.h"
+#include "api/test/pclf/media_configuration.h"
+#include "api/test/pclf/peer_configurer.h"
+#include "test/pc/e2e/analyzer/video/video_quality_analyzer_injection_helper.h"
+#include "test/pc/e2e/media/test_video_capturer_video_track_source.h"
+#include "test/pc/e2e/test_peer.h"
+
+namespace webrtc {
+namespace webrtc_pc_e2e {
+
+class MediaHelper {
+ public:
+  MediaHelper(VideoQualityAnalyzerInjectionHelper*
+                  video_quality_analyzer_injection_helper,
+              TaskQueueFactory* task_queue_factory,
+              Clock* clock)
+      : clock_(clock),
+        task_queue_factory_(task_queue_factory),
+        video_quality_analyzer_injection_helper_(
+            video_quality_analyzer_injection_helper) {}
+
+  void MaybeAddAudio(TestPeer* peer);
+
+  std::vector<rtc::scoped_refptr<TestVideoCapturerVideoTrackSource>>
+  MaybeAddVideo(TestPeer* peer);
+
+ private:
+  std::unique_ptr<test::TestVideoCapturer> CreateVideoCapturer(
+      const VideoConfig& video_config,
+      PeerConfigurer::VideoSource source,
+      std::unique_ptr<test::TestVideoCapturer::FramePreprocessor>
+          frame_preprocessor);
+
+  Clock* const clock_;
+  TaskQueueFactory* const task_queue_factory_;
+  VideoQualityAnalyzerInjectionHelper* video_quality_analyzer_injection_helper_;
+};
+
+}  // namespace webrtc_pc_e2e
+}  // namespace webrtc
+
+#endif  // TEST_PC_E2E_MEDIA_MEDIA_HELPER_H_