Make us save favicon in incognito mode if the url is bookmarked. This

chrome/browser/tab_contents/tab_contents.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_TAB_CONTENTS_TAB_CONTENTS_H_
 #define CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 385 matching lines @@
 
   // Creates a new TabContents with the same state as this one. The returned
   // heap-allocated pointer is owned by the caller.
   virtual TabContents* Clone();
 
   // Shows the page info.
   void ShowPageInfo(const GURL& url,
                     const NavigationEntry::SSLStatus& ssl,
                     bool show_history);
 
+  // Saves the favicon for the current page.
+  void SaveFavicon();
+
   // Window management ---------------------------------------------------------
 
   // Create a new window constrained to this TabContents' clip and visibility.
   // The window is initialized by using the supplied delegate to obtain basic
   // window characteristics, and the supplied view for the content. Note that
   // the returned ConstrainedWindow might not yet be visible.
   ConstrainedWindow* CreateConstrainedDialog(
       ConstrainedWindowDelegate* delegate);
 
   // Adds a new tab or window with the given already-created contents
@@ skipping 924 matching lines @@
   // Content restrictions, used to disable print/copy etc based on content's
   // (full-page plugins for now only) permissions.
   int content_restrictions_;
 
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(TabContents);
 };
 
 #endif  // CHROME_BROWSER_TAB_CONTENTS_TAB_CONTENTS_H_