Support touch icon in FaviconHelper

chrome/browser/prerender/prerender_contents.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_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_
 #pragma once
 
 #include <string>
 #include <vector>
 
 #include "base/time.h"
 #include "chrome/browser/prerender/prerender_final_status.h"
 #include "chrome/browser/tab_contents/render_view_host_delegate_helper.h"
 #include "chrome/browser/ui/app_modal_dialogs/js_modal_dialog.h"
+#include "chrome/common/icon_messages.h"
 #include "chrome/common/view_types.h"
 #include "chrome/common/window_container_type.h"
 #include "content/browser/renderer_host/render_view_host_delegate.h"
 #include "content/common/notification_registrar.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class TabContents;
 struct WebPreferences;
 struct ViewHostMsg_FrameNavigate_Params;
 
@@ skipping 167 matching lines @@
   friend class PrerenderContentsFactoryImpl;
 
   // Message handlers.
   void OnDidStartProvisionalLoadForFrame(int64 frame_id,
                                          bool main_frame,
                                          const GURL& url);
   void OnDidRedirectProvisionalLoad(int32 page_id,
                                     const GURL& source_url,
                                     const GURL& target_url);
 
-  void OnUpdateFaviconURL(int32 page_id, const GURL& icon_url);
+  void OnUpdateFaviconURL(int32 page_id, const std::vector<FaviconURL>& urls);
 
   // Adds an alias URL, for one of the many redirections. Returns whether
   // the URL is valid.
   bool AddAliasURL(const GURL& url);
 
   // Remove |this| from the PrerenderManager, set a final status, and
   // delete |this|.
   void Destroy(FinalStatus reason);
 
   // Returns the ProcessMetrics for the render process, if it exists.
@@ skipping 54 matching lines @@
   // Maximum amount of private memory that may be used per PrerenderContents,
   // in MB.
   static const int kMaxPrerenderPrivateMB = 100;
 
   DISALLOW_COPY_AND_ASSIGN(PrerenderContents);
 };
 
 }  // prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_CONTENTS_H_