To fix the cross-site post submission bug.

content/public/browser/page_navigator.h

Index: content/public/browser/page_navigator.h
diff --git a/content/public/browser/page_navigator.h b/content/public/browser/page_navigator.h
index bc716df78727a854b16d15298177c7c02d40f020..049cbf4c595fd937a9f91674329cf3fb818b53ce 100644
--- a/content/public/browser/page_navigator.h
+++ b/content/public/browser/page_navigator.h
@@ -16,6 +16,7 @@
 #include "content/public/common/page_transition_types.h"
 #include "content/public/common/referrer.h"
 #include "googleurl/src/gurl.h"
+#include "webkit/glue/resource_request_body.h"
 #include "webkit/glue/window_open_disposition.h"
 
 namespace content {
@@ -68,6 +69,9 @@ struct CONTENT_EXPORT OpenURLParams {
   // in which case it should replace the current navigation entry.
   bool is_cross_site_redirect;
 
+  // The Post data in HTTPRequest body.
+  scoped_refptr<webkit_glue::ResourceRequestBody> browser_initiated_post_data;
+
  private:
   OpenURLParams();
 };