Send screenshots back to the client for debugging

chrome/test/webdriver/commands/speed_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_SPEED_COMMAND_H_
 #define CHROME_TEST_WEBDRIVER_COMMANDS_SPEED_COMMAND_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 17 matching lines @@
   virtual bool Init(Response* const response);
 
   virtual bool DoesGet();
   virtual bool DoesPost();
   virtual void ExecuteGet(Response* const response);
   virtual void ExecutePost(Response* const response);
 
  private:
   virtual bool RequiresValidTab();
 
-  Session::Speed speed_;
+  Session::InputSpeed speed_;
 
   DISALLOW_COPY_AND_ASSIGN(SpeedCommand);
 };
 
 }  // namespace webdriver
 
 #endif  // CHROME_TEST_WEBDRIVER_COMMANDS_SPEED_COMMAND_H_