Add a command line option --disable-web-security. People can use this option...

chrome/common/render_messages.h

 // Copyright (c) 2006-2008 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_COMMON_RENDER_MESSAGES_H_
 #define CHROME_COMMON_RENDER_MESSAGES_H_
 
 #include <string>
 #include <vector>
 #include <map>
@@ skipping 1443 matching lines @@
     WriteParam(m, p.serif_font_family);
     WriteParam(m, p.sans_serif_font_family);
     WriteParam(m, p.cursive_font_family);
     WriteParam(m, p.fantasy_font_family);
     WriteParam(m, p.default_font_size);
     WriteParam(m, p.default_fixed_font_size);
     WriteParam(m, p.minimum_font_size);
     WriteParam(m, p.minimum_logical_font_size);
     WriteParam(m, p.default_encoding);
     WriteParam(m, p.javascript_enabled);
+    WriteParam(m, p.web_security_enabled);
     WriteParam(m, p.javascript_can_open_windows_automatically);
     WriteParam(m, p.loads_images_automatically);
     WriteParam(m, p.plugins_enabled);
     WriteParam(m, p.dom_paste_enabled);
     WriteParam(m, p.developer_extras_enabled);
     WriteParam(m, p.shrinks_standalone_images_to_fit);
     WriteParam(m, p.uses_universal_detector);
     WriteParam(m, p.text_areas_are_resizable);
     WriteParam(m, p.java_enabled);
     WriteParam(m, p.user_style_sheet_enabled);
     WriteParam(m, p.user_style_sheet_location);
     WriteParam(m, p.uses_page_cache);
   }
   static bool Read(const Message* m, void** iter, param_type* p) {
     return
         ReadParam(m, iter, &p->standard_font_family) &&
         ReadParam(m, iter, &p->fixed_font_family) &&
         ReadParam(m, iter, &p->serif_font_family) &&
         ReadParam(m, iter, &p->sans_serif_font_family) &&
         ReadParam(m, iter, &p->cursive_font_family) &&
         ReadParam(m, iter, &p->fantasy_font_family) &&
         ReadParam(m, iter, &p->default_font_size) &&
         ReadParam(m, iter, &p->default_fixed_font_size) &&
         ReadParam(m, iter, &p->minimum_font_size) &&
         ReadParam(m, iter, &p->minimum_logical_font_size) &&
         ReadParam(m, iter, &p->default_encoding) &&
         ReadParam(m, iter, &p->javascript_enabled) &&
+        ReadParam(m, iter, &p->web_security_enabled) &&
         ReadParam(m, iter, &p->javascript_can_open_windows_automatically) &&
         ReadParam(m, iter, &p->loads_images_automatically) &&
         ReadParam(m, iter, &p->plugins_enabled) &&
         ReadParam(m, iter, &p->dom_paste_enabled) &&
         ReadParam(m, iter, &p->developer_extras_enabled) &&
         ReadParam(m, iter, &p->shrinks_standalone_images_to_fit) &&
         ReadParam(m, iter, &p->uses_universal_detector) &&
         ReadParam(m, iter, &p->text_areas_are_resizable) &&
         ReadParam(m, iter, &p->java_enabled) &&
         ReadParam(m, iter, &p->user_style_sheet_enabled) &&
@@ skipping 109 matching lines @@
 
 #endif  // defined(OS_POSIX)
 
 }  // namespace IPC
 
 
 #define MESSAGES_INTERNAL_FILE "chrome/common/render_messages_internal.h"
 #include "chrome/common/ipc_message_macros.h"
 
 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_