[chromedriver] Remove dll build target.

chrome/test/chromedriver/command_executor.h

-// 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_CHROMEDRIVER_COMMAND_EXECUTOR_H_
-#define CHROME_TEST_CHROMEDRIVER_COMMAND_EXECUTOR_H_
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/memory/scoped_ptr.h"
-#include "base/threading/non_thread_safe.h"
-#include "chrome/test/chromedriver/chrome/status.h"
-
-namespace base {
-class DictionaryValue;
-class Value;
-}
-
-// Executes WebDriver commands.
-class CommandExecutor {
- public:
-  virtual ~CommandExecutor() {}
-
-  virtual void Init() = 0;
-
-  // Executes a command synchronously. This function must be thread safe.
-  virtual void ExecuteCommand(const std::string& name,
-                              const base::DictionaryValue& params,
-                              const std::string& session_id,
-                              StatusCode* status_code,
-                              scoped_ptr<base::Value>* value,
-                              std::string* out_session_id) = 0;
-};
-
-#endif  // CHROME_TEST_CHROMEDRIVER_COMMAND_EXECUTOR_H_