Remove the remaining automation-based tests.

chrome/test/perf/run_all_perfuitests.cc

Index: chrome/test/perf/run_all_perfuitests.cc
===================================================================
--- chrome/test/perf/run_all_perfuitests.cc	(revision 261647)
+++ chrome/test/perf/run_all_perfuitests.cc	(working copy)
@@ -1,10 +0,0 @@
-// Copyright (c) 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#include "chrome/test/perf/perf_ui_test_suite.h"
-
-int main(int argc, char **argv) {
-  return PerfUITestSuite(argc, argv).Run();
-}
-