Revert 33527 - Put "make this my home page" link into the tip section....

chrome/browser/dom_ui/tips_handler.h

 // Copyright (c) 2009 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.
 
 // This class pulls data from a web resource (such as a JSON feed) which
 // has been stored in the user's preferences file.  Used mainly
 // by the suggestions and tips area of the new tab page.
 
 #ifndef CHROME_BROWSER_DOM_UI_TIPS_HANDLER_H_
 #define CHROME_BROWSER_DOM_UI_TIPS_HANDLER_H_
 
-#include <string>
-
 #include "chrome/browser/dom_ui/dom_ui.h"
 
 class DictionaryValue;
 class DOMUI;
 class PrefService;
 class Value;
 
 class TipsHandler : public DOMMessageHandler {
  public:
   TipsHandler() : tips_cache_(NULL) {}
   virtual ~TipsHandler() {}
 
   // DOMMessageHandler implementation and overrides.
   virtual DOMMessageHandler* Attach(DOMUI* dom_ui);
   virtual void RegisterMessages();
 
   // Callback which pulls tips data from the preferences.
   void HandleGetTips(const Value* content);
 
   // Register tips cache with pref service.
   static void RegisterUserPrefs(PrefService* prefs);
 
  private:
   // Make sure the string we are pushing to the NTP is a valid URL.
   bool IsValidURL(const std::wstring& url_string);
 
-  // Send a tip to the NTP.  tip_type is "tip_html_text" if the tip is from
-  // the tip server, and "set_homepage_tip" if it's the tip to set the NTP
-  // as home page.
-  void SendTip(std::string tip, std::wstring tip_type, int tip_index);
-
   // So we can push data out to the page that has called this handler.
   DOMUI* dom_ui_;
 
   // Filled with data from cache in preferences.
   DictionaryValue* tips_cache_;
 
   DISALLOW_COPY_AND_ASSIGN(TipsHandler);
 };
 
 #endif  // CHROME_BROWSER_DOM_UI_TIPS_HANDLER_H_