Remove the remaining automation-based tests.

chrome/test/ui/ui_perf_test.h

Index: chrome/test/ui/ui_perf_test.h
===================================================================
--- chrome/test/ui/ui_perf_test.h	(revision 261647)
+++ chrome/test/ui/ui_perf_test.h	(working copy)
@@ -1,25 +0,0 @@
-// Copyright (c) 2012 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.
-
-#ifndef CHROME_TEST_UI_UI_PERF_TEST_H_
-#define CHROME_TEST_UI_UI_PERF_TEST_H_
-
-#include "chrome/test/ui/ui_test.h"
-
-class UIPerfTest : public UITest {
- protected:
-  // Overrides UITestBase.
-  virtual void SetLaunchSwitches() OVERRIDE;
-
-  // Prints IO performance data for use by perf graphs.
-  void PrintIOPerfInfo(const char* test_name);
-
-  // Prints memory usage data for use by perf graphs.
-  void PrintMemoryUsageInfo(const char* test_name);
-
-  // Configures the test to use the reference build.
-  void UseReferenceBuild();
-};
-
-#endif  // CHROME_TEST_UI_UI_PERF_TEST_H_