Remove always_passing_unittest.cc.

Bug: None
Change-Id: I14b24d28c1469ad58b8657cd8e7e630be866a502
Reviewed-on: https://webrtc-review.googlesource.com/c/122081
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26658}
diff --git a/test/BUILD.gn b/test/BUILD.gn
index 77306b9..99c5467 100644
--- a/test/BUILD.gn
+++ b/test/BUILD.gn
@@ -377,7 +377,6 @@
       "rtp_file_reader_unittest.cc",
       "rtp_file_writer_unittest.cc",
       "single_threaded_task_queue_unittest.cc",
-      "testsupport/always_passing_unittest.cc",
       "testsupport/perf_test_unittest.cc",
       "testsupport/test_artifacts_unittest.cc",
       "testsupport/video_frame_writer_unittest.cc",
diff --git a/test/testsupport/always_passing_unittest.cc b/test/testsupport/always_passing_unittest.cc
deleted file mode 100644
index e6318f7..0000000
--- a/test/testsupport/always_passing_unittest.cc
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- *  Copyright (c) 2014 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 "test/gtest.h"
-
-namespace webrtc {
-
-// A test that always passes. Useful when all tests in a executable are
-// disabled, since a gtest returns exit code 1 if no tests have executed.
-TEST(AlwaysPassingTest, AlwaysPassingTest) {}
-
-}  // namespace webrtc