To fix the cross-site post submission bug.

content/common/view_messages.h

Index: content/common/view_messages.h
diff --git a/content/common/view_messages.h b/content/common/view_messages.h
index 9da79309934c57f9d3ebeee461495cb1510f565f..1f91bd4a14ca072dc0e5bc26e69d38c42a88587e 100644
--- a/content/common/view_messages.h
+++ b/content/common/view_messages.h
@@ -45,6 +45,7 @@
 #include "ui/gfx/rect.h"
 #include "ui/gfx/rect_f.h"
 #include "ui/gfx/vector2d.h"
+#include "webkit/glue/resource_request_body.h"
 #include "webkit/glue/webcookie.h"
 #include "webkit/glue/webmenuitem.h"
 #include "webkit/glue/webpreferences.h"
@@ -739,7 +740,8 @@ IPC_STRUCT_BEGIN(ViewMsg_Navigate_Params)
 
   // If is_post is true, holds the post_data information from browser. Empty
   // otherwise.
-  IPC_STRUCT_MEMBER(std::vector<unsigned char>, browser_initiated_post_data)
+  IPC_STRUCT_MEMBER(scoped_refptr<webkit_glue::ResourceRequestBody>,
+                    browser_initiated_post_data)
 
   // Whether or not this url should be allowed to access local file://
   // resources.
@@ -753,6 +755,9 @@ IPC_STRUCT_BEGIN(ViewHostMsg_OpenURL_Params)
   IPC_STRUCT_MEMBER(WindowOpenDisposition, disposition)
   IPC_STRUCT_MEMBER(int64, frame_id)
   IPC_STRUCT_MEMBER(bool, is_cross_site_redirect)
+  IPC_STRUCT_MEMBER(std::string, extra_header)
+  IPC_STRUCT_MEMBER(scoped_refptr<webkit_glue::ResourceRequestBody>,
+                    request_body)
 IPC_STRUCT_END()
 
 IPC_STRUCT_BEGIN(ViewMsg_New_Params)