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 90eaef6ca9c78d6ce6952e2b371f08b0e9edc385..f37cd3ba896769e577f4932936fc483c79efdeca 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 {
@@ -64,6 +65,9 @@ struct CONTENT_EXPORT OpenURLParams {
   // transferred to a new renderer.
   GlobalRequestID transferred_global_request_id;
 
+  // The Post data in HTTPRequest body.
+  scoped_refptr<webkit_glue::ResourceRequestBody> browser_initiated_post_data;
+
  private:
   OpenURLParams();
 };