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diff --git a/api/test/video_codec_tester.h b/api/test/video_codec_tester.h
deleted file mode 100644
index c2fb89e2cb..0000000000
--- a/api/test/video_codec_tester.h
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- *  Copyright (c) 2022 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 API_TEST_VIDEO_CODEC_TESTER_H_
-#define API_TEST_VIDEO_CODEC_TESTER_H_
-
-#include <memory>
-#include <string>
-
-#include "absl/functional/any_invocable.h"
-#include "absl/types/optional.h"
-#include "api/test/video_codec_stats.h"
-#include "api/video/encoded_image.h"
-#include "api/video/resolution.h"
-#include "api/video/video_frame.h"
-
-namespace webrtc {
-namespace test {
-
-// Interface for a video codec tester. The interface provides minimalistic set
-// of data structures that enables implementation of decode-only, encode-only
-// and encode-decode tests.
-class VideoCodecTester {
- public:
-  // Pacing settings for codec input.
-  struct PacingSettings {
-    enum PacingMode {
-      // Pacing is not used. Frames are sent to codec back-to-back.
-      kNoPacing,
-      // Pace with the rate equal to the target video frame rate. Pacing time is
-      // derived from RTP timestamp.
-      kRealTime,
-      // Pace with the explicitly provided rate.
-      kConstantRate,
-    };
-    PacingMode mode = PacingMode::kNoPacing;
-    // Pacing rate for `kConstantRate` mode.
-    Frequency constant_rate = Frequency::Zero();
-  };
-
-  struct DecoderSettings {
-    PacingSettings pacing;
-    absl::optional<std::string> decoder_input_base_path;
-    absl::optional<std::string> decoder_output_base_path;
-  };
-
-  struct EncoderSettings {
-    PacingSettings pacing;
-    absl::optional<std::string> encoder_input_base_path;
-    absl::optional<std::string> encoder_output_base_path;
-  };
-
-  virtual ~VideoCodecTester() = default;
-
-  // Interface for a raw video frames source.
-  class RawVideoSource {
-   public:
-    virtual ~RawVideoSource() = default;
-
-    // Returns next frame. If no more frames to pull, returns `absl::nullopt`.
-    // For analysis and pacing purposes, frame must have RTP timestamp set. The
-    // timestamp must represent the target video frame rate and be unique.
-    virtual absl::optional<VideoFrame> PullFrame() = 0;
-
-    // Returns early pulled frame with RTP timestamp equal to `timestamp_rtp`.
-    virtual VideoFrame GetFrame(uint32_t timestamp_rtp,
-                                Resolution resolution) = 0;
-  };
-
-  // Interface for a coded video frames source.
-  class CodedVideoSource {
-   public:
-    virtual ~CodedVideoSource() = default;
-
-    // Returns next frame. If no more frames to pull, returns `absl::nullopt`.
-    // For analysis and pacing purposes, frame must have RTP timestamp set. The
-    // timestamp must represent the target video frame rate and be unique.
-    virtual absl::optional<EncodedImage> PullFrame() = 0;
-  };
-
-  // Interface for a video encoder.
-  class Encoder {
-   public:
-    using EncodeCallback =
-        absl::AnyInvocable<void(const EncodedImage& encoded_frame)>;
-
-    virtual ~Encoder() = default;
-
-    virtual void Initialize() = 0;
-
-    virtual void Encode(const VideoFrame& frame, EncodeCallback callback) = 0;
-
-    virtual void Flush() = 0;
-  };
-
-  // Interface for a video decoder.
-  class Decoder {
-   public:
-    using DecodeCallback =
-        absl::AnyInvocable<void(const VideoFrame& decoded_frame)>;
-
-    virtual ~Decoder() = default;
-
-    virtual void Initialize() = 0;
-
-    virtual void Decode(const EncodedImage& frame, DecodeCallback callback) = 0;
-
-    virtual void Flush() = 0;
-  };
-
-  // Pulls coded video frames from `video_source` and passes them to `decoder`.
-  // Returns `VideoCodecTestStats` object that contains collected per-frame
-  // metrics.
-  virtual std::unique_ptr<VideoCodecStats> RunDecodeTest(
-      CodedVideoSource* video_source,
-      Decoder* decoder,
-      const DecoderSettings& decoder_settings) = 0;
-
-  // Pulls raw video frames from `video_source` and passes them to `encoder`.
-  // Returns `VideoCodecTestStats` object that contains collected per-frame
-  // metrics.
-  virtual std::unique_ptr<VideoCodecStats> RunEncodeTest(
-      RawVideoSource* video_source,
-      Encoder* encoder,
-      const EncoderSettings& encoder_settings) = 0;
-
-  // Pulls raw video frames from `video_source`, passes them to `encoder` and
-  // then passes encoded frames to `decoder`. Returns `VideoCodecTestStats`
-  // object that contains collected per-frame metrics.
-  virtual std::unique_ptr<VideoCodecStats> RunEncodeDecodeTest(
-      RawVideoSource* video_source,
-      Encoder* encoder,
-      Decoder* decoder,
-      const EncoderSettings& encoder_settings,
-      const DecoderSettings& decoder_settings) = 0;
-};
-
-}  // namespace test
-}  // namespace webrtc
-
-#endif  // API_TEST_VIDEO_CODEC_TESTER_H_