To fix the cross-site post submission bug.

content/public/browser/navigation_controller.h

Index: content/public/browser/navigation_controller.h
diff --git a/content/public/browser/navigation_controller.h b/content/public/browser/navigation_controller.h
index 8a64d4875c4f4f4eb546f3dfe80e8a7d076649a4..e3cbad419f91a5daa83912187d4570bdee78e9f4 100644
--- a/content/public/browser/navigation_controller.h
+++ b/content/public/browser/navigation_controller.h
@@ -13,6 +13,7 @@
 #include "base/string16.h"
 #include "content/common/content_export.h"
 #include "content/public/browser/global_request_id.h"
+#include "content/public/common/frame_navigate_params.h"
 #include "content/public/common/page_transition_types.h"
 #include "content/public/common/referrer.h"
 #include "googleurl/src/gurl.h"
@@ -29,6 +30,7 @@ class BrowserContext;
 class NavigationEntry;
 class SessionStorageNamespace;
 class WebContents;
+struct ViewMsg_Request;
 
 // Used to store the mapping of a StoragePartition id to
 // SessionStorageNamespace.
@@ -148,6 +150,9 @@ class NavigationController {
     // after LoadURLWithParams call.
     scoped_refptr<base::RefCountedMemory> browser_initiated_post_data;
 
+    // request
+    ViewMsg_Request request;
+
     // True if this URL should be able to access local resources.
     bool can_load_local_resources;