Remove the element_ member of FormField, as we don't use it and shouldn't be ...

chrome/common/render_messages.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.
 
 #ifndef CHROME_COMMON_RENDER_MESSAGES_H_
 #define CHROME_COMMON_RENDER_MESSAGES_H_
 
 #include <string>
 #include <vector>
 #include <map>
@@ skipping 737 matching lines @@
   }
   static bool Read(const Message* m, void** iter, param_type* p) {
       bool result = true;
       size_t elements_size = 0;
       result = result && ReadParam(m, iter, &elements_size);
       p->elements.resize(elements_size);
       for (size_t i = 0; i < elements_size; i++) {
         string16 name, value;
         result = result && ReadParam(m, iter, &name);
         result = result && ReadParam(m, iter, &value);
-        p->elements[i] = webkit_glue::FormField(NULL, name, value);
+        p->elements[i] = webkit_glue::FormField(name, value);
       }
       return result;
   }
   static void Log(const param_type& p, std::wstring* l) {
     l->append(L"<FormFieldValues>");
   }
 };
 
 // Traits for ViewHostMsg_FrameNavigate_Params structure to pack/unpack.
 template <>
@@ skipping 1355 matching lines @@
   }
 };
 
 }  // namespace IPC
 
 
 #define MESSAGES_INTERNAL_FILE "chrome/common/render_messages_internal.h"
 #include "ipc/ipc_message_macros.h"
 
 #endif  // CHROME_COMMON_RENDER_MESSAGES_H_