[ChromeDriver] Added CommandListener interface

chrome/test/chromedriver/logging.cc

 // 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.
 
 #include "chrome/test/chromedriver/logging.h"
 
 #include <stdio.h>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/json/json_reader.h"
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "base/time/time.h"
 #include "chrome/test/chromedriver/capabilities.h"
 #include "chrome/test/chromedriver/chrome/console_logger.h"
-#include "chrome/test/chromedriver/chrome/performance_logger.h"
 #include "chrome/test/chromedriver/chrome/status.h"
+#include "chrome/test/chromedriver/performance_logger.h"
 #include "chrome/test/chromedriver/session.h"
 
 #if defined(OS_POSIX)
 #include <fcntl.h>
 #include <unistd.h>
 #endif
 
 
 namespace {
 
@@ skipping 242 matching lines @@
       new WebDriverLog(WebDriverLog::kBrowserType, browser_log_level);
   logs.push_back(browser_log);
   // If the level is OFF, don't even bother listening for DevTools events.
   if (browser_log_level != Log::kOff)
     listeners.push_back(new ConsoleLogger(browser_log));
 
   out_logs->swap(logs);
   out_listeners->swap(listeners);
   return Status(kOk);
 }