FBTF: Remove "obviously" unneeded standard C++ library #includes.

chrome/browser/dom_ui/slideshow_ui.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_BROWSER_DOM_UI_SLIDESHOW_UI_H_
 #define CHROME_BROWSER_DOM_UI_SLIDESHOW_UI_H_
 #pragma once
 
-#include <vector>
-
 #include "base/scoped_ptr.h"
 #include "chrome/browser/dom_ui/dom_ui.h"
 
 class SlideshowUI : public DOMUI {
  public:
   explicit SlideshowUI(TabContents* contents);
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SlideshowUI);
 };
 
 #endif  // CHROME_BROWSER_DOM_UI_SLIDESHOW_UI_H_