Implement sendKeys webdriver API in ChromeDriver.

chrome/test/webdriver/commands/webelement_command.h

-// Copyright (c) 2010 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_WEBDRIVER_COMMANDS_WEBELEMENT_COMMAND_H_
-#define CHROME_TEST_WEBDRIVER_COMMANDS_WEBELEMENT_COMMAND_H_
-
-#include <string>
-#include <vector>
-
-#include "chrome/test/webdriver/commands/webdriver_command.h"
-
-namespace webdriver {
-
-// Handles commands that interact with a web element in the WebDriver REST
-// service.
-class WebElementCommand : public WebDriverCommand {
- public:
-  inline WebElementCommand(const std::vector<std::string>& path_segments,
-                           const DictionaryValue* const parameters)
-      : WebDriverCommand(path_segments, parameters),
-                         path_segments_(path_segments) {}
-  virtual ~WebElementCommand() {}
-
-  virtual bool Init(Response* const response);
-
- protected:
-  bool GetElementLocation(bool in_view, int* x, int* y);
-  bool GetElementSize(int* width, int* height);
-
-  const std::vector<std::string>& path_segments_;
-  std::string element_id;
-
- private:
-  virtual bool RequiresValidTab() { return true; }
-
-  DISALLOW_COPY_AND_ASSIGN(WebElementCommand);
-};
-
-}  // namespace webdriver
-
-#endif  // CHROME_TEST_WEBDRIVER_COMMANDS_WEBELEMENT_COMMAND_H_