Move sandbox_policy to content.

chrome/browser/chrome_content_browser_client.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_CHROME_CONTENT_BROWSER_CLIENT_H_
 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include "content/browser/content_browser_client.h"
 
@@ skipping 26 matching lines @@
                               const GURL& first_party,
                               const std::string& cookie_line,
                               const content::ResourceContext& context,
                               int render_process_id,
                               int render_view_id,
                               net::CookieOptions* options);
 #if defined(OS_LINUX)
   // Can return an optional fd for crash handling, otherwise returns -1.
   virtual int GetCrashSignalFD(const std::string& process_type);
 #endif
-
-#if defined(OS_WIN)
-  virtual bool SandboxPlugin(CommandLine* command_line,
-                             sandbox::TargetPolicy* policy);
-#endif
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_