[chromedriver] Separate stuff of chrome from chromedriver.

chrome/test/chromedriver/stub_chrome.h

-// 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.
-
-#ifndef CHROME_TEST_CHROMEDRIVER_STUB_CHROME_H_
-#define CHROME_TEST_CHROMEDRIVER_STUB_CHROME_H_
-
-#include <list>
-
-#include "base/compiler_specific.h"
-#include "chrome/test/chromedriver/chrome.h"
-
-class Status;
-class WebView;
-
-class StubChrome : public Chrome {
- public:
-  StubChrome();
-  virtual ~StubChrome();
-
-  // Overridden from Chrome:
-  virtual std::string GetVersion() OVERRIDE;
-  virtual Status GetWebViews(std::list<WebView*>* web_views) OVERRIDE;
-  virtual Status IsJavaScriptDialogOpen(bool* is_open) OVERRIDE;
-  virtual Status GetJavaScriptDialogMessage(std::string* message) OVERRIDE;
-  virtual Status HandleJavaScriptDialog(
-      bool accept,
-      const std::string& prompt_text) OVERRIDE;
-  virtual std::string GetOperatingSystemName() OVERRIDE;
-  virtual Status Quit() OVERRIDE;
-};
-
-#endif  // CHROME_TEST_CHROMEDRIVER_STUB_CHROME_H_