Revert 283003 "[ChromeDriver] Subscribe PerformanceLogger to Com..."

trunk/src/chrome/test/chromedriver/command_listener.h

Index: trunk/src/chrome/test/chromedriver/command_listener.h
===================================================================
--- trunk/src/chrome/test/chromedriver/command_listener.h	(revision 283022)
+++ trunk/src/chrome/test/chromedriver/command_listener.h	(working copy)
@@ -1,22 +0,0 @@
-// Copyright 2014 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_CHROMEDRIVER_COMMAND_LISTENER_H_
-#define CHROME_TEST_CHROMEDRIVER_COMMAND_LISTENER_H_
-
-#include <string>
-
-class Status;
-
-class CommandListener {
- public:
-  virtual ~CommandListener() {}
-
-  // Called just before a WebDriver command is run, but only
-  // for commands that operate on an existing session. Will be called for
-  // WindowCommands, ElementCommands, SessionCommands, and AlertCommands.
-  virtual Status BeforeCommand(const std::string& command_name) = 0;
-};
-
-#endif  // CHROME_TEST_CHROMEDRIVER_COMMAND_LISTENER_H_