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..06afaf0b49a7dea5582f567eb7b6031e0b804529 100644
--- a/content/public/browser/page_navigator.h
+++ b/content/public/browser/page_navigator.h
@@ -10,7 +10,12 @@
 #define CONTENT_PUBLIC_BROWSER_PAGE_NAVIGATOR_H_
 
 #include <string>
+#include <vector>
 
+#include "content/public/common/frame_navigate_params.h"
+
+#include "base/base_export.h"
+#include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/global_request_id.h"
 #include "content/public/common/page_transition_types.h"
@@ -18,9 +23,11 @@
 #include "googleurl/src/gurl.h"
 #include "webkit/glue/window_open_disposition.h"
 
+
 namespace content {
 
 class WebContents;
+struct WebHTTPPOSTBodyParams;
 
 struct CONTENT_EXPORT OpenURLParams {
   OpenURLParams(const GURL& url,
@@ -64,6 +71,9 @@ struct CONTENT_EXPORT OpenURLParams {
   // transferred to a new renderer.
   GlobalRequestID transferred_global_request_id;
 
+  // The Post data in HTTPRequest body.
+  std::vector<content::WebHTTPPOSTBodyParams> post_data;
+
  private:
   OpenURLParams();
 };