Delete unsued metronome.cc file.
It's not included in the BUILD.gn file and it defines methods that are
not declared in the header. Delete.
Bug: chromium:1381982
Change-Id: I0d8541e7b0e7d1d2b4f3ad7a4864d317d8799399
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/328541
Commit-Queue: Henrik Boström <hbos@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Cr-Commit-Position: refs/heads/main@{#41243}
diff --git a/api/metronome/metronome.cc b/api/metronome/metronome.cc
deleted file mode 100644
index 8d74f92..0000000
--- a/api/metronome/metronome.cc
+++ /dev/null
@@ -1,19 +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.
- */
-
-#include "api/metronome/metronome.h"
-
-namespace webrtc {
-
-// TODO(crbug.com/1381982): Remove outdated methods.
-void Metronome::AddListener(TickListener* listener) {}
-void Metronome::RemoveListener(TickListener* listener) {}
-
-} // namespace webrtc
