Implement sendKeys webdriver API in ChromeDriver.

chrome/test/webdriver/automation.h

 // Copyright (c) 2011 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_AUTOMATION_H_
 #define CHROME_TEST_WEBDRIVER_AUTOMATION_H_
 
 #include <string>
 
 #include "base/task.h"
 #include "base/ref_counted.h"
 #include "base/scoped_temp_dir.h"
+#include "chrome/common/automation_constants.h"
 #include "chrome/test/ui/ui_test.h"
+#include "ui/base/keycodes/keyboard_codes.h"
 
 namespace webdriver {
 
+struct WebKeyEvent {
+  WebKeyEvent(automation::KeyEventTypes type,
+              ui::KeyboardCode key_code,
+              const std::string& unmodified_text,
+              const std::string& modified_text,
+              int modifiers)
+      : type(type),
+        key_code(key_code),
+        unmodified_text(unmodified_text),
+        modified_text(modified_text),
+        modifiers(modifiers) {}
+
+  automation::KeyEventTypes type;
+  ui::KeyboardCode key_code;
+  std::string unmodified_text;
+  std::string modified_text;
+  int modifiers;
+};
+
 // Creates and controls the Chrome instance.
 // This class should be created and accessed on a single thread.
 // TODO(phajdan.jr):  Abstract UITestBase classes, see:
 // http://code.google.com/p/chromium/issues/detail?id=56865
 class Automation : private UITestBase {
  public:
   Automation();
   virtual ~Automation();
 
   // Creates a browser.
   void Init(bool* success);
 
   // Terminates this session and disconnects its automation proxy. After
   // invoking this method, the Automation can safely be deleted.
   void Terminate();
 
   // Executes the given |script| in the specified frame of the current
   // tab. |result| will be set to the JSON result. Returns true on success.
   void ExecuteScript(const std::string& frame_xpath,
                      const std::string& script,
                      std::string* result,
                      bool* success);
 
+  // Sends a key event to the current browser. Waits until the key has
+  // been processed by the web page.
+  void SendWebKeyEvent(const WebKeyEvent& key_event, bool* success);
+
   void NavigateToURL(const std::string& url, bool* success);
   void GoForward(bool* success);
   void GoBack(bool* success);
   void Reload(bool* success);
   void GetURL(std::string* url, bool* success);
   void GetTabTitle(std::string* tab_title, bool* success);
 
  private:
   scoped_refptr<BrowserProxy> browser_;
   scoped_refptr<TabProxy> tab_;
 
   ScopedTempDir profile_dir_;
 
   DISALLOW_COPY_AND_ASSIGN(Automation);
 };
 
 }  // namespace webdriver
 
 DISABLE_RUNNABLE_METHOD_REFCOUNT(webdriver::Automation);
 
 #endif  // CHROME_TEST_WEBDRIVER_AUTOMATION_H_