Even more test cleanup. Some fixes to non-test code.

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>
 
 #include "chrome/test/webdriver/session.h"
 #include "chrome/test/webdriver/commands/webdriver_command.h"
 
 namespace webdriver {
 
 // Controls how fast chrome should simulate user typing and mouse movements.
 // By default the speed is set to medium however webdriver has not defined
 // what this speed means accross browsers.  Currently speed is ignored.
 // See: http://code.google.com/p/selenium/wiki/JsonWireProtocol#/session/:sessionId/speed
 class SpeedCommand : public WebDriverCommand {
  public:
   SpeedCommand(const std::vector<std::string>& path_segments,
-               const DictionaryValue* const parameters)
-      : WebDriverCommand(path_segments, parameters), speed_(Session::kMedium) {}
-  virtual ~SpeedCommand() {}
+               const DictionaryValue* const parameters);
+  virtual ~SpeedCommand();
 
   virtual bool Init(Response* const response);
 
-  virtual bool DoesGet() { return true; }
-  virtual bool DoesPost() { return true; }
+  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_;
-  virtual bool RequiresValidTab() { return true; }
 
   DISALLOW_COPY_AND_ASSIGN(SpeedCommand);
 };
 
 }  // namespace webdriver
 
 #endif  // CHROME_TEST_WEBDRIVER_COMMANDS_SPEED_COMMAND_H_